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Componentes Electrónicos > Semiconductores > Circuitos Integrados
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Precio: $45,699.00 -
Precio: $56,469.00 -
Precio: $54,019.00 -
Precio: $34,139.00
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Precio: $73,419.00 -
Precio: $82,499.00 -
Precio: $47,109.00 -
Precio: $199,489.00
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01/01/2022Precio: $44,499.00 -
Precio: $62,259.00 -
Precio: $75,229.00 -
Precio: $58,279.00
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Expira:
14/08/2021Precio: $29,879.00 -
![Adafruit Small Enclosed Piezo w/Wires [ADA1740]](https://images-na.ssl-images-amazon.com/images/I/51KIFAjRG0L.jpg "Adafruit Small Enclosed Piezo w/Wires [ADA1740]")
Expira:
08/09/2023Precio: $24,339.00 -
Precio: $56,909.00 -
Precio: $533,939.00
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Precio: $92,619.00 -
Precio: $111,379.00 -
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22/01/2023Precio: $35,869.00 -
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01/09/2023Precio: $25,219.00
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Precio: $54,339.00 -
Precio: $90,379.00 -
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25/03/2023Precio: $44,259.00 -
Precio: $120,179.00
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Precio: $45,699.00
Adafruit Assembled Pi Cobbler Plus - Breakout Cable - for Pi
-Titulo Original : Adafruit Assembled Pi Cobbler Plus - Breakout Cable - for Pi B+/A+/Pi 2/Pi 3-Fabricante : ADAFRUIT-Descripcion Original: - //... -
Precio: $56,469.00
Adafruit Stereo 2.1W Class D Audio Amplifier - TPA2012
-Titulo Original : Adafruit Stereo 2.1W Class D Audio Amplifier - TPA2012-Fabricante : ADAFRUIT-Descripcion Original: Output Power: 2.1W at 4Ω, 10% THD, 1.4W at 8Ω, 10% THD, with 5V Supply // PSRR: 77 dB typ @ 217 Hz with 6 dB gain // Designed for use without an output filter, when wires are kept at under 2"-4" long // Four pin-selectable gains: 6dB, 12dB, 18dB and 24dB. Select with the onboard switches or by setting the G0 and G1 breakout pins // Thermal shutdown protection // This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 2.1W channels into 4 ohm impedance speakers (@ 10 pct THD). Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC. Since the amp is a class D, it's incredibly efficient (89 pct efficient when driving an 8 ohm speaker at 1.5 Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. This board is a welcome upgrade to basic LM386 amps. The inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the R- and L- to ground. The outputs are Bridge Tied - that means they connect directly to the outputs, no connection to ground. The output is a ~300KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. Comes with a fully assembled and tested breakout board with 1.0uF input capacitors. We also include a dual mini DIP switch for setting the amplifier gain on the fly, 3.5mm screw-terminal blocks so you can easily attach/detach your speakers, and some header in case you want to plug it into a breadboard. You will be ready to rock in 15 minutes. Speakers are not included, use any 4 ohm or 8 ohm impedance speakers. Output Power: 2.1W at 4 ohn, 10 pct THD, 1.4W at 8 ohm, 10 pct THD, with 5V Supply PSRR: 77 dB typ @ 217 Hz with 6 dB gain Designed for use without an output filter, when wires are kept at under 2-4 long Four pin-selectable gains: 6dB, 12dB, 18dB and 24dB. Select with the onboard switches or by setting the G0 and G1 breakout pins (see schematic for breakout board showing gain pin settings for details) Excellent click-and-pop suppression Thermal shutdown protection Independent channel shutdown Low current draw: typ 6mA quiescent and 1.5uA in shutdown mode Note: The terminal blocks included with your product may be blue or blac... -
Precio: $54,019.00
Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly Char
-Titulo Original : Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly Charger - v1-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1905 // Stock Type: Power >> LiIon & LiPoly >> Chargers // In Stock & Ready to Ship // Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly charger - v1 Adafruit Product ID: 1905. Battery not included... -
Precio: $34,139.00
Adafruit 1332 Membrane 1x4 Keypad Extras ADA1332
-Titulo Original : Adafruit Membrane 1x4 Keypad Extras [ADA1332]-Fabricante : Adafruit-Descripcion Original: Easy to use keypad for your Arduino or Raspberry Pi project // This keypad has 4 buttons, and since every key has its own wire line, no matrix code is required // The membrane is soft and has a removable paper backing to expose a strong adhesive // Includes a 5-pin extra-long header strip so you can plug this into a breadboard with ease. // Keypad dimensions: 69.14mm / 2.72" x 20.07mm / 0.79" // Punch in your secret key into this numeric membrane keypad. This keypad has 4 buttons, and since every key has its own wire line, no matrix code is required - just treat these like every day switches. The membrane is soft and has a removable paper backing to expose a strong adhesive so you can stick this on an enclosure and feed the cable through a slot. Its a simple keypad but that's why we like it. We include a 5-pin extra-long header strip so you can plug this into a breadboard with ease. Technical Details Weight: 2.83g Keypad dimensions: 69.14mm / 2.72 x 20.07mm / 0.79 Length of cable + connector: 87.31mm / 3.43 x 14.28mm / 0.56 5-pin 0.1 pitch connecto...
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Precio: $73,419.00
Adafruit 3251 Si7021 Temperature & Humidity Sensor Breakout
-Titulo Original : Adafruit (PID 3251) Si7021 Temperature & Humidity Sensor Breakout Board-Fabricante : Adafruit-Descripcion Original: ± 3% relative humidity measurements with a range of 0–80% RH // ±0.4 °C temperature accuracy at a range of -10 to +85 °C // Great for all of your environmental sensing projects // It uses I2C for data transfer so it works with a wide range of microcontrollers. // It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 42% when it feels more like 77%. Enter the Si7021 Temperature + Humidity Sensor - the best way to prove the weatherman wrong! This lovely sensor for Silicon labs has ± 3% relative humidity measurements with a range of 0–80% RH, and ±0.4 °C temperature accuracy at a range of -10 to +85 °C. Great for all of your environmental sensing projects. It uses I2C for data transfer so it works with a wide range of microcontrollers. We put this nice sensor on a breakout board with a 3.3V regulator and level shifting so you can use it safely with 3.3V or 5V power & logic. There's a PTFE filter to keep the sensor clean, that's the white flat thing on top. Also comes with some pin header. Some light soldering is required to attach the header but it's easy to do... -
Precio: $82,499.00
Adafruit Ir Distance Sensor Includes Cable (10cm-80cm) - Gp
-Titulo Original : Adafruit IR distance sensor includes cable (10cm-80cm) - GP2Y0A21YK0F [ADA164]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 164 // Stock Type: Sensors >> Proximity // In Stock & Ready to Ship // This SHARP distance sensor bounces IR off objects to determine how far away they are. It returns an analog voltage that can be used to determine how close the nearest object is. Comes with 12 long 3-JST interface wire. These sensors are good for short-range detection. For over 1 m distance, we suggest using sonar sensorsTo use, connect black wire to ground, red wire to 5V and white wire to analog input. The analog voltage out will range from 3V when an object is only 4 (10 cm) away and 0.4V when the object is 32 (80 cm) awayFor more information, please see the datasheet ... -
Precio: $47,109.00
Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charg
-Titulo Original : Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charger - v1 [ADA1904]-Fabricante : ADAFRUIT-Descripcion Original: Battery not included // Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charger - v1 Adafruit Product ID: 1904. Battery not included... -
Precio: $199,489.00
Adafruit 1335 Peltier Thermoelectric Cooler Module With Heat
-Titulo Original : Adafruit 1335 Peltier Thermoelectric Cooler Module With Heat Sink Assembly, 12 Volt, 5 Amp-Fabricante : Adafruit-Descripcion Original: Keep the heat down with a peltier module. These unique electronic coolers can generate a temperature differential when powered. Put simply, apply 12V 5a power supply to the red (positive) and black (negative) wires and one side will get frosty cold while the other side gets hot. For best results, you'll need to wick away that heat (otherwise the cold side will slowly get warmer). a fan and/or heat sink is ideal. The unit comes fully assembled with the peltier module, heat sink and fan. This is a 12V module, and is rated for up to 72 Watts max (up to 14V/6a) but when used with a regulated 12V output, they don't draw much more than 5 Amps, so we suggest our 12V/5a power adapter for use. (You will need to cut the connector and expose the wires or use a power jack to screw terminal adapter.). Max current: 6a at 12V. Suggested voltage range: 12V to 15.5V. Maximum temperature differential (tmax at QC = 0): 66°c. Maximum cooling power (QC max.) at 15.3V: 97W. 127 peltier elements. DC resistance: 2.5 ohms. Silicone seal. Peltier module: 1.6 inch x 1.6 inch x 0.13 inch (40 x 40 x 3.5 mm). aluminum plate: 1.6 inch x 2.4 inch (40 x 60 mm). heat sink: 3.5 inch x 3.5 inch (90 x 90 mm)...
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Precio: $44,499.00Expira: 01/01/2022
0.5mm Pitch 24 Pins To 24 Pin Extension Cable Ffc Fpc
-Titulo Original : uxcell 0.5mm Pitch 24 Pins to 24 Pin Extension Connector Aapter for FFC FPC Cable Extend Zip HDD-Fabricante : uxcell-Descripcion Original: 461/5000 [Especificación]: paso de 24 pines a 24 pines de 0.5 mm para cable FFC de 24 pines [Característica]: Soporte de PCB de placa de extensión FPC, conexión de placa de botón / placa de convertidor a placa base [Tipo]: Este es un adaptador de extensión de conector FPC de paso de 0,5 mm para una instalación más larga. [Paquete]: 1 x Pin a Pin Adaptador de extensión de conector FPC de paso de 0,5 mm [Aplicación]: FPC está encontrando una amplia aceptación en la industria informática, particularmente en aplicaciones como la computadora portátil Lap Top, Palm Top y Note Pad... -
Precio: $62,259.00
Adafruit L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3
-Titulo Original : Adafruit L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3G4200 Upgrade - L3GD20H [ADA1032]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1032 // Stock Type: Sensors >> Motion // In Stock & Ready to Ship // A gyroscope is a type of sensor that can sense twisting and turning motions. Often paired with an accelerometer, you can use these to do 3D motion capture and inertial measurement (that is - you can tell how an object is moving!) As these sensors become more popular and easier to manufacture, the prices for them have dropped to the point where you can easily afford a triple-axis gyro! Only a decade ago, this space-tech sensor would have been hundreds of dollars. This breakout board is based around the latest gyro technology, the L3GD20H from STMicro . It's the upgrade to the L3G4200 ( see this app note on what to look for if upgrading an existing design to the L3GD20 ) with three full axes of sensing. The chip can be set to ±250, ±500, or ±2000 degree-per-second scale for a large range of sensitivity. There's also built in high and low pass sensing to make data processing easier. The chip supports both I2C and SPI so you can interface with any microcontroller easily. Since this chip is a 3.3V max device, but many of our customers want to use it with an Arduino, we soldered it to a breakout board with level shifting circuitry so you can use the I2C or SPI interface safely using a 5V interface device. We also place a 3.3V regulator on there so you can power it from 5V. Since we expect people will want to attach it firmly to their project, the PCB comes with four 2.1mm mounting holes. Use #2-56 imperial or M2 screws screws. Getting started is easy - simply connect SDA to your Arduino I2C data pin (On the UNO this is A4), SCL to I2C clock (Uno: A5), GND to ground, and Vin to 3 or 5VDC. Then install and run our easy to use Arduino library, which will print out the XYZ sensor data to the serial terminal. Our library also supports SPI on any 4 digital I/O pins, see the example for wiring... -
Precio: $75,229.00
Adafruit 259 , USB Li-Ion/LiPoly Charger, v1.2
-Titulo Original : Adafruit 259 , USB Li-Ion/LiPoly Charger, v1.2-Fabricante : ADAFRUIT-Descripcion Original: Comes assembled and tested with a free bonus jst cable // For charging single lithium ion/lithium polymer // Weight: 5.7G ( 0.2Oz) // Chip supports a 10K ntc thermistor which we have stuffed as a plain 10K. For people who require temperature monitors (using high charge rates), remove the 10K and solder in the thermistor in its place // 0.1 inch // This is a lithium ion and lithium polymer battery charger based on the MCP73833. It uses a USB mini-b for connection to any computer or 'USB wall adapter'. charging is done in three stages: first a preconditioning charge, then a constant-current fast charge and finally a constant-voltage trickle charge to keep the battery topped-up. The fast-charge current is 500MA by default, but is easily adjustable from 100MA up to 1000MA by soldering a through-hole resistor on-board. This board is great for DIY projects because it has 3 indicator LEDs - one for power, one for charging status and a third that indicates when charging is complete. You may also keep the battery connected to the charger and pass power through the additional jst connector using the included cable... -
Precio: $58,279.00
Adafruit 189 PIR Motion Sensor
-Titulo Original : Adafruit PIR Motion Sensor-Fabricante : Adafruit-Descripcion Original: Detect motion up to 7 meters away // Perfect for Raspberry Pi or Arduino Projects // Easy to use // Requires soldering of header pins // PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adjustable delay before firing (approx 2-4 seconds), adjustable sensitivity and we include a 1 foot (30 cm) cable with a socket so you can easily reposition the sensor or mount it using the two drills on either side Runs on 5V-16V power (if you need to run it off of 3V you can do that by bypassing the regulator, but that means doing a bit of soldering). Digital signal output is 3.3V high/low. Sensing range is about 7 meters (120 degree cone) There are many tutorial available on Adafruit's website for these sensors...
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Precio: $29,879.00Expira: 14/08/2021
Adafruit Speakers & Transducers Thin Plastic Speaker w/Wires
-Titulo Original : Speakers & Transducers Thin Plastic Speaker w/Wires - 8 ohm 0.25W (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1891 // Stock Type: Components & Parts >> Speakers // In Stock & Ready to Ship // Listen up! This 1.5 diameter speaker cone is the perfect addition to any audio project where you need an 8Ω impedance and are using 0.25W of power. The speakers are rated at 0.25W, with a maximum input of 0.5W (printed wattage on back of speaker may have either value).We particularly like this cone as it's very simple and its plastic body is extremely lightweight and thin. Originally designed for 'talking' greeting cards, its fairly loud yet lightweight. Works great with our Wave shield or class D amplifier board . Just be careful not to overdrive the speaker as high volumes can blow it out! Start with lower volume and increase carefully... -
Precio: $24,339.00Expira: 08/09/2023
Adafruit Small Enclosed Piezo w/Wires [ADA1740]
-Titulo Original : Adafruit Small Enclosed Piezo w/Wires [ADA1740]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1740 // Stock Type: Sensors >> Sound/Noise // In Stock & Ready to Ship // This small (14mm diameter) piezo element is nicely enclosed so you can attach easily. Piezo elements convert vibration to voltage or voltage to vibration. That means you can use this as a buzzer for making beeps, tones and alerts AND you can use it as a sensor, to detect fast movements like knocks. You can also use it under a drum pad to make a drum/crash sensor It's rated for up to 9Vpp use but you can also use 3V square waves and its plenty loud. For music use with an Arduino, check out the Tone tutorial . For sensing, the Knock tutorial is your guide! There are thin wires attached, we plugged them into a solderless breadboard, but they might too thin to plug in directly into the Arduino socket headers... -
Precio: $56,909.00
Adafruit Drv8871 Dc Motor Driver Breakout Board - 3.6a Max
-Titulo Original : Adafruit DRV8871 DC Motor Driver Breakout Board - 3.6A Max-Fabricante : ADAFRUIT-Descripcion Original: Crank up your robotics with powerful Adafruit DRV8871 motor driver breakout board. This motor driver has a lot of great specs that make it useful for a wide variety of mechatronics. In particular, the simple resistor-set current limiting and auto-magic PWM support make it super easy to use with just about any brushed DC motor. Check out the specs for the DRV8871: 6.5V to 45V motor power voltage Up to 5.5V logic level on IN pins 565mΩ Typical RDS(on) (high + low) 3.6A peak current PWM control Current limiting/regulation without an inline sense resistor Undervoltage lockout Overcurrent protection Thermal shutdown Using it is super simple. Connect your motor to the OUT terminal block. Power the board with 6.5-45VDC power on VMotor and provide the H-bridge input control on IN1 and IN2. You can even PWM the inputs and the driver chip will do the right thing. You can set the current limiting with an external resistor Rlim. We solder in a 30K resistor by default for a ~2A current limit, however you can remove this resistor and/or solder a resistor over it to change the resistance and change the limit. Each order comes with one fully assembled and tested motor driver breakout, two 2-pin terminal blocks and a small strip of header. Some light soldering is required to attach the header and terminal blocks but its a simple task that can be done with basic soldering equipment. Technical Details Product Dimensions: 24.4mm x 20.4mm x 9.7mm / 1.0 x 0.8 x 0.4 Product Weight: 2.2g / 0.1o... -
Precio: $533,939.00
TMPR Sports > Ascend > Honeycomb Polymer Pickleball Pa -SJ2H
-Titulo Original : TMPR Sports > Ascend > Honeycomb Polymer Pickleball Paddle > Medium Weight > USAPA Approved-Fabricante : TMPR Sports-Descripcion Original: 5.5" handle length // USAPA approved // Aerodynamic and powerful // Great for singles // Medium Weight (7.6 - 7.9 oz.) //...
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Precio: $92,619.00
Adafruit Electroluminescent (EL) Panel - 10cm x 10cm White (
-Titulo Original : Adafruit Electroluminescent (EL) Panel - 10cm x 10cm White (625)-Fabricante : ADAFRUIT-Descripcion Original: Glow Size: 10 cm x 10 cm (3.95" x 3.95") // Plastic Size: 10.4 cm x 10.4 cm (4.1" x 4.1"), about 0.5mm thick // Panel lifetime: >25000 hours // Operating voltage: 60-250VAC // Operating Frequency: 50-5000HZ // DESCRIPTION EL panel is the big sister to EL wire - it has the same glow effect but with a flat shape instead of a round shape. This is a big sheet of flexible plastic coated with EL material so its like one big glowing square. It emits an even glow over the entire shape. The glowing part of the panel is 10 cm x 10 cm (approx: 4 x 4).There's a plastic coating is about 10.4cm x 10.4cm. Its covered in what seems to be PVC, the tape is thus weather-proof - but note that the connectors are NOT waterproof, just a bit of heatshrink. This isn't something we would suggest leaving outdoors for extended periods. You can attach it by sewing through the clear plastic edging, or gluing the back to a flat surface. It is flexible but will crease and damage if folded. You can cut the panel up as long as the shape you cut out is continuous and has the JST cable attached. This panel is a slightly blue-tinted white color when lit and appears pink when off. Like all EL products, an inverter is REQUIRED to operate the panel Because EL tape has more surface area than wire, it requires a more powerful inverter. We suggest you use our 4xAAA inverter which is strong enough to power a single panel at once - plug it in and turn it on! For more permanent installations, the 12V EL inverter can also power a single panel and run off 8xAA batteries or a wall adapter. Please note! EL tape, EL wire and EL panel are made with different processes and so the color and brightness will not be consistent between the two: white tape, white wire and white panels will not necessarily match... -
Precio: $111,379.00
Adafruit Antennas GPS Antenna 3-5V 28dB 5 meter SMA
-Titulo Original : Antennas GPS Antenna 3-5V 28dB 5 meter SMA-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 960 // Stock Type: Wireless >> Antennas // In Stock & Ready to Ship // Give your Ultimate GPS V3 a boost with this external active antenna. This GPS antenna draws about 10mA and will give you an additional 28 dB of gain. It's got a 5 meter long cable so it will easily reach wherever you need it to. The antenna is magnetic so it will stick to the top of a car or truck (or any other steel structure) Comes with a standard SMA connector on the end. If you want to connect to our Ultimate GPS V3 module, be sure to pick up a uFL to SMA adapter! GPS not included... -
Precio: $35,869.00Expira: 22/01/2023
Adafruit 4-Channel I2C-Safe Bi-Directional Logic Level Conve
-Titulo Original : Adafruit 4-Channel I2C-Safe Bi-Directional Logic Level Converter [ADA757]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 757 // Stock Type: Breakout Boards >> Level Shifters & Expanders // In Stock & Ready to Ship // Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V. We do have some other handy level shifters in the shop, from the DIP 74LVC245 to the fancy bi-directional TXB0108 . However, neither of these are happy to work with I2C, which uses a funky pull-up system to transfer data back and forth. This level shifter board combines the ease-of-use of the bi-directional TXB0108 with an I2C-compatible FET design following NXP's app note. This breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side. The 10K's do make the interface a little more sluggish than using a TXB0108 or 74LVC245 so we suggest checking those out if you need high-speed transfer. While we designed it for use with I2C, this works as well for TTL Serial, slow... -
Precio: $25,219.00Expira: 01/09/2023
Adafruit 1699 Accessories Breadboard-Friendly 3.5mm Stereo H
-Titulo Original : Adafruit Accessories Breadboard-Friendly 3.5mm Stereo Headphone Jack (1 Piece)-Fabricante : Adafruit-Descripcion Original: Pipe audio in or out of your project with this very handy breadboard-friendly audio jack. // It's a stereo jack with disconnect-switches on Left and Right channels as well as a center ground pin. // ou can use any 3.5mm stereo cable with this jack. The pins are on 0.1" spacing so it plugs very solidly into a breadboard, perma-proto or perf-board. // Each order comes with one headphone jack, breadboard and audio cable not included! // Pipe audio in or out of your project with this very handy breadboard-friendly audio jack. It's a stereo jack with disconnect-switches on Left and Right channels as well as a center ground pin. You can use any 3.5mm stereo cable with this jack. The pins are on 0.1 spacing so it plugs very solidly into a breadboard, perma-proto or perf-board. Each order comes with one headphone jack, breadboard and audio cable not included...
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Precio: $54,339.00
Adafruit Audio IC Development Tools Stereo 3.7W Class D Audi
-Titulo Original : Audio IC Development Tools Stereo 3.7W Class D Audio Amplifier (1 Piece)-Fabricante : ADAFRUIT-Descripcion Original: Price For: Pack of 1 Manufacturer: Adafruit Product Category: Audio IC Development Tools RoHS: Brand: Adafruit Packaging: Bulk // This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC. Since the amp is a class D, its incredibly efficient (over 90% efficient when driving an 8Ω speaker at over a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. This board is a welcome upgrade to basic LM386 amps! The inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the R- and L- to ground. The outputs are Bridge Tied - that means they connect directly to the outputs, no connection to ground. The output is a 360KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. Comes with a fully assembled and tested breakout board with 1.0uF input capacitors. We also include header to plug it into a breadboard, 3.5mm screw-terminal blocks so you can easily attach/detach your speakers, and a 2x4 header + jumper to change the amplifier gain on the fly. You will be ready to rock in 15 minutes! Speakers are not included, use any 3ohm or greater impedance speakers... -
Precio: $90,379.00
Adafruit Circuit Playground Classic
-Titulo Original : Circuit Playground Classic-Fabricante : ADAFRUIT-Descripcion Original: Circuit Playground, featuring ATMega32U4 is designed to be used with Arduino IDE and code.org CS Discoveries // ATmega32u4 Processor, running at 3.3V and 8MHz. MicroUSB port for programming and debugging with Arduino IDE // The Circuit Playground has USB HID support, so it can act like a mouse or keyboard and attach directly to computers. // Green "ON" LED so you know its powered // Red "#13" LED for basic blinking // Would you like to learn electronics, with an all-in-one board that has sensors and LEDs built in? Circuit Playground is here - and it's the best way to practice programming on real hardware with no soldering or sewing required! This is the Classic version of Circuit Playground, which comes with an ATmega32u4. It's designed to be used with Arduino IDE and code.org CS Discoveries only. It even comes with Firmata already programmed in, so you can use it immediately with code.org Discoveries without any preparation or updates. If you would like to use MakeCode or CircuitPython, check out Circuit Playground Express, which can be used with MakeCode, CircuitPython or Arduino. Circuit Playground features an ATmega32u4 processor (3.3V @ 8MHz), just like our popular Flora. The board's also round and has alligator-clip pads around it so you don't have to solder or sew to make it work. You can power it from USB, a AAA battery pack, or with a Lipoly battery (for advanced users). Just program your code into the board then take it on the go! MicroUSB port for programming and debugging with Arduino IDE USB port can act like serial port, keyboard, mouse, joystick or MIDI Circuit Playground has built-in USB support. Built in USB means you plug it in to program it and it just shows up. All you really need is a Micro-B data/sync USB cable - not included! With the new 1.6.4+ Arduino IDE, it takes only a few seconds to add support. The Circuit Playground has USB HID support, so it can act like a mouse or keyboard and attach directly to computers. Features: 10 x mini NeoPixels, each one can display any color Motion sensor Temperature sensor Light sensor Sound sensor Mini speaker 2 x Push buttons Slide switch 8 x alligator-clip friendly input/output pins I2C, UART, and 4 pins that can do analog inputs/PWM output All 8 pads can act as capacitive touch inputs Reset butto... -
Precio: $44,259.00Expira: 25/03/2023
Adafruit 3258 Panel Mount Extension USB Cable - Micro B Male
-Titulo Original : Adafruit Panel Mount Extension USB Cable - Micro B Male To Micro B Female [ADA3258]-Fabricante : Adafruit-Descripcion Original: Interested in making neat stuff with an Arduino-compatible board but not sure where to start? This kit includes all the pieces needed to complete over 20 different circuit and projects. Basically everything you need to be playing within minutes of its arrival. No soldering required, works with Mac, Windows and Linux! This item is the same exact kit as https://www.adafruit.com/product/170 This pack includes the Adafruit Metro. METRO is the culmination of years of playing with AVRs: we wanted to make a development board that is easy to use and is hacker friendly. At the heart is an ATmega328P, with 32KB of flash and 2KB of RAM, running at 16 MHz. It is fully compatible with the Arduino IDE (select Arduino UNO in the board-type menu) Power the METRO with 7-9V polarity protected DC or the micro USB connector to any 5V USB source. The 2.1mm DC jack has an on/off switch next to it so you can turn off your setup easily. The METRO will automagically switch between USB and DC. METRO has 19 GPIO pins, 6 of which are Analog in as well, and 2 of which are reserved for the USB-serial converter. There's also 6 PWMs available on 3 timers (1 x 16-bit, 2 x 8-bit). There's a hardware SPI port, hardware I2C port and hardware UART to USB. Logic level is 5V but by cutting and soldering closed a jumper, you can easily convert it to 3.3V logic USB to Serial converter, there's a hardware USB to Serial converter that can be used by any computer to listen/send data to the METRO, and can also be used to launch and update code via the bootloader Four indicator LEDs, on the front edge of the PCB, for easy debugging. One green power LED, two RX/TX LEDs for the UART, and a red LED connected to pin PB5 Easy reprogramming, comes pre-loaded with the Optiboot bootloader, which is supported by avrdude and only uses 512 bytes. Fully compatible with the Arduino IDE (select Arduino UNO in the board-type menu) Works with all Adafruit shields... -
Precio: $120,179.00
Adafruit 1559 Flora RGB Smart NeoPixel Version 2 - Sheet Of
-Titulo Original : Adafruit Flora RGB Smart NeoPixel Version 2 - Sheet Of 20-Fabricante : Adafruit-Descripcion Original: Designed specifically for wearables // Ultra-bright LEDs with a constant-current driver // Easy to sew and can be daisy-chained // Item Package Quantity: 1 //...
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