-Titulo Original : MakerFocus ESP32 OLED WiFi Kit ESP-32 0.96 Inch OLED Display WiFi+Bluetooth CP2102 Internet Development Board for Arduino ESP8266 NodeMCU-Fabricante : MAKERFOCUS-Descripcion Original: Note: This item comes unassembled, soldering of headers is required. Can lithium battery powered, the lithium battery is not included, battery may be purchased here: https://www.amazon.com/dp/B079M2W85C. Link to download English documentation and pinout diagram: https://www.adrive.com/public/drzr3P/datasheet%20F000905.rar; https://drive.google.com/open?id=0B8DSGdAr8_31d19WQmN6SE1fLVE; GitHub: https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series // 2. ESP32 development board, Support arduino IDE, WIFI 802.11 b/g/n/e/i, Transmit power: 19.5 dBm 11b, 16.5 dBm 11g, 15.5 dBm 11n // ESP32 OLED, development board with 0.96inch OLED display; UDP continues to throughput by 135 Mbps, Receiver sensitivity up to - 98 dBm, Supports Sniffer, Station, softAP and Wi-Fi Direct modes // Integrated dual-mode bluetooth( traditional bluetooth and BLE low power bluetooth) // We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerFocus” and click “Ask a question” to email us! Looking for your consultation! // WIFI Kit series is the new development of the cost-effective networking program, the main chip using Lexin ESP32, Tensilica LX6 dual-core processor, 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). Onboard 4MByte(32M-bit) Flash, Wi-Fi antenna, 0.96-inch blue OLED display, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment Operating voltage: 3.3V to 7V Operating temperature range: -40 ° C to + 90 ° C Data rate: 150 Mbps 11n HT40,72 Mbps 11n HT20,54 Mbps 11g, 11 Mbps 11b Transmit power: 19.5 dBm 11b, 16.5 dBm 11g, 15.5 dBm 11n Flash Size: 4MByte(32M-bit) Module Size:50*25.4*10.3 mm Lithium battery interface:2Pin-1.25mm interface Receiver sensitivity up to - 98 dBm UDP continues to throughput by 135 Mbps Supports Sniffer, Station, softAP and Wi-Fi Direct modes 1 * ESP32 Development Board with OLED 2 * Pin header...

-Titulo Original : MakerFocus 4pcs 3D Printer Fan 12V, 40mm 12 Volt Fan 0.08A DC Mini Quiet Cooling Fan 40X40X10mm with 28cm Cable for 3D Printer, DVR and Other Small Appliances Series Repair Replacement-Fabricante : MAKERFOCUS-Descripcion Original: 【Compatibility】Precise designed for Samsung Galaxy S10 ONLY, Sensitive touch screen and comfortable buttons. // 【DAILY WATERPROOF】: 2019 New design for Samsung S10. This cases is heavy bulky but tough. It not completely sealed case Which only Protect your phone from water or rain in deily use,Please didn't put your phone in the water. // 【MULTI-PROTECTION】: Full body protection designed to exceed Military Standard 810G-516, safe guard your Galaxy S10 even after 1000 times drop from 6.6ft/2m height. The case is also Snow/Dirt/Dustproof, rugged to adapt to all harsh environments. // 【Fashion DESIGN】Military Grade Protection Professional grade materials. Made of premium hybrid hard Metal + Silicone to provide great texture while providing accidental drops, shocks and bumps. // 【Accurate Button & Wireless Charging Compatible】: Precise cut outs for mute, power, volume and home button. Working with the wireless charger for Samsung Galaxy S10 without any problem while with this case. // Color: Compatible with Samsung Galaxy S10 2019 version, completely fit in with S10 speaker, buttons, sensors and cameras. Dual layer Silicone+Metal Bumper rugged heavy duty protection provides accidental drops, shocks and bumps. Added drop-defense at each corner and a raised edge to protect the screen. Withstanding shock and drop from 6.6 ft high.Fully protect your Phone in all harsh environments Easy to snap on and take off, special sound enhancement system provides the best call and audio quality. Sealed from snow, ice, dirt & dust particles, meets IP-54 Ingress Protection Rating. Perfect for any underwater use&outdoor sports. Built-in protector remains the original touch response with good touch sensitivity. Slim shape that make you can handle the phone with one hand. *TIPS: 2. Please use the original size charge cable. Please pay attention to the width of your charging cable. If the width of your charging cable is longer than case's charging port, the charging cable may can 't charge your phone directly...

-Titulo Original : 2pcs Raspberry Pi 4 Fan, Raspberry Pi Cooling Fan DC Brushless CPU Quiet LED Cooling Fan 30mm 30mm Fan Cooler Radiator 3 to 5.8V for Raspberry Pi 4 Model B, Raspberry Pi 3B+ 3B 2B+-Fabricante : MAKERFOCUS-Descripcion Original: 【Compatibility】Precise designed for Samsung Galaxy S10 ONLY, Sensitive touch screen and comfortable buttons. // 【DAILY WATERPROOF】: 2019 New design for Samsung S10. This cases is heavy bulky but tough. It not completely sealed case Which only Protect your phone from water or rain in deily use,Please didn't put your phone in the water. // 【MULTI-PROTECTION】: Full body protection designed to exceed Military Standard 810G-516, safe guard your Galaxy S10 even after 1000 times drop from 6.6ft/2m height. The case is also Snow/Dirt/Dustproof, rugged to adapt to all harsh environments. // 【Fashion DESIGN】Military Grade Protection Professional grade materials. Made of premium hybrid hard Metal + Silicone to provide great texture while providing accidental drops, shocks and bumps. // 【Accurate Button & Wireless Charging Compatible】: Precise cut outs for mute, power, volume and home button. Working with the wireless charger for Samsung Galaxy S10 without any problem while with this case. // Color: Compatible with Samsung Galaxy S10 2019 version, completely fit in with S10 speaker, buttons, sensors and cameras. Dual layer Silicone+Metal Bumper rugged heavy duty protection provides accidental drops, shocks and bumps. Added drop-defense at each corner and a raised edge to protect the screen. Withstanding shock and drop from 6.6 ft high.Fully protect your Phone in all harsh environments Easy to snap on and take off, special sound enhancement system provides the best call and audio quality. Sealed from snow, ice, dirt & dust particles, meets IP-54 Ingress Protection Rating. Perfect for any underwater use&outdoor sports. Built-in protector remains the original touch response with good touch sensitivity. Slim shape that make you can handle the phone with one hand. *TIPS: 2. Please use the original size charge cable. Please pay attention to the width of your charging cable. If the width of your charging cable is longer than case's charging port, the charging cable may can 't charge your phone directly...

-Titulo Original : 4pcs 3.7V 3000mAh Lithium Rechargable Battery 1S 3C Lipo Battery with Protection Board Insulated Rubber Tape and Micro JST 1.25 Plug for Ar duino Nodemcu ESP32 Development Board-Fabricante : MakerFocus-Descripcion Original: Note - The maximum operating current of this 3.7v 3000mAh lipo battery is only about 1.5A, can not be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current. // Application - This 1S 3000mAh lipo batteries can be used for esp32 arduino development board whose plug is 1.25mm. // Specification - Material: Lithium Rechargable Battery; Battery voltage: 3.7V; Capacity: 3000mAh; Discharge: 1C; Plug: Micro JST 1.25. // Dimension - 65 * 36 * 10 mm / 2.56 * 1.42 * 0.39inch(L*W*H);Weight : 194g (4PCS), 48.5g/1unit // Standard Charging Method - Charging this battery to 4.25V at 0.2C constant current, then charge the battery at a constant voltage of 4.2V till it's charging current?0.05C. //...

-Titulo Original : 4pcs 3.7V 2000mAh Lithium Rechargable Battery 1S 3C Lipo Battery with Protection Board Insulated Rubber Tape and Micro JST 1.25 Plug for Ar duino Nodemcu ESP32 Development Board-Fabricante : MakerFocus-Descripcion Original: Note - The maximum operating current of this 3.7v 2000mAh lipo battery is only about 1.5A, can not be used for unmanned aerial vehicles, model aircraft or power tools and other products that require high current. // Application - This 1S 2000mAh lipo batteries can be used for esp32 arduino development board whose plug is 1.25mm. // Specification - Material: Lithium Rechargable Battery; Battery voltage: 3.7V; Capacity: 2000mAh; Discharge: 1C; Plug: Micro JST 1.25. // Dimension - 50 * 34 * 10 mm /1.96 * 1.33 * 0.39inch(L*W*H);Weight: 35g. // Standard Charging Method - Charging this battery to 4.25V at 0.2C constant current, then charge the battery at a constant voltage of 4.2V till it's charging current?0.05C. //...

-Titulo Original : MakerFocus ESP32 LoRa 32 (V2), ESP32 Development Board W I F I Bluet Ooth LoRa Dual Core 240MHz CP2102 With 0.96inch OLED Display Included 868/915MHZ Antenna For Smart Cities, Smart Farms, Smart Home-Fabricante : MakerFocus-Descripcion Original: - - Documentos: obtenga el enlace de la descripción del producto a continuación - -Actualice la placa de desarrollo ESP32 lora con antena de 868/915 MHz, es compatible con los modos Sniffer, Station, softAP y Wi-Fi Direct. Si desea utilizar la función Lora, necesita dos módulos lora esp32. Uno se usa para enviar mensajes y el otro se usa para recibir mensajes. - -Alta confiabilidad, distancia de transmisión (distancia de comunicación de área abierta medida 2.8Km); Sensibilidad del receptor hasta - 139 dBm, UDP continúa con un rendimiento de 135 Mbps - -Adecuado para tableros, el espacio de los pines es de 2.54 * 23 mm, apto para tableros. Pantalla oled azul esp32 de 0,96 pulgadas (2,44 cm), circuito e interfaz de carga de batería de litio, chip CP2102 USB a serie Descripción: La serie WI FI Kit es el nuevo programa de red rentable de desarrollo de nuestra empresa, el chip principal que utiliza Lexin ESP32, procesador de doble núcleo Tensilica LX6, velocidad de reloj de 240 MHz, potencia informática de hasta 600 DMIPS, chip integrado de 520 KB SRAM , transceptor Wi-Fi 802.11 b/g/N HT40, banda base, pila de protocolos y LWIP, Bluetooth de modo dual integrado (Bluetooth tradicional y Bluetooth de baja potencia BLE). Este producto se basa en el chip WI FI Kit 32 agregado SX1276, es decir, módem remoto LoRa, frecuencia de 868/915MHz, alta sensibilidad de aproximadamente -139dBm, salida de potencia de +20 dBm, alta confiabilidad, distancia de transmisión (distancia de comunicación de área abierta medida 2.8 kilómetros). Flash integrado de 32 MByte, antena Wi - Fi, pantalla OLED azul de 0,96 pulgadas (2,44 cm), circuito e interfaz de carga de batería de litio, chip CP2102 USB a serial, el soporte perfecto para el entorno de desarrollo Arduino, puede ser muy simple y rápido para la verificación de programas y el desarrollo de productos. Especificación: Voltaje de funcionamiento: 3,3 V a 7 V Rango de temperatura de funcionamiento: -40 * C a + 90 * C Admite los modos Sniffer, Station, softAP y Wi - Fi Direct Tasa de datos: 150 Mbps 11n HT40,72 Mbps 11n HT20,54 Mbps 11g, 11 Mbps 11b Potencia de transmisión: 19,5 dBm 11b, 16,5 dBm 11g, 15,5 dBm 11n Sensibilidad del receptor hasta - 139 dBm UDP continúa con un rendimiento de 135 Mbps Antena: Tipo de conector: ipex Definición de banda: 868-915MHz Relación de onda estacionaria: < 1,5 Ganancia: 3dBi Potencia máxima: 10W Impedancia de entrada: 50 ohmios Paquete que incluye 1 * Actualización de la placa de desarrollo ESP32 con OLED 1 antena de 868/915 MHz. 1 * etiqueta adhesiva 2 * encabezados de pine...

-Titulo Original : Makerfocus 4pcs 3.7v 1100mah Lithium Rechargeable Battery 1s 1c Lipo Battery With Protection Board, Insulated Rubber Tape And Micro Jst 1.25 Plug For Ar Duino Nodemcu Esp32 Development Board-Fabricante : Makerfocus-Descripcion Original: Este producto ofrece una batería de litio recargable de 1100mAh y 3.7V. Esta batería ligera, de aproximadamente 19g, tiene dimensiones de 45*30*8mm y un conector tipo Micro JST 1.25 para la máxima comodidad. Con una capacidad impresionante, se recomienda una corriente de carga de 0.2A, con un máximo de 1A. Igualmente, la corriente de descarga recomendada es de 0.5A, sin superar 1A. La batería tiene protección integral, ya sea por sobrecarga, sobre-descarga o cortocircuito, aseguranda su apagado automático para evitar daños internos. Sin embargo, es importante no sobrepasar sus limites de corriente y voltaje para garantizar su correcto funcionamiento a largo plazo. El paquete incluye 4 baterías recargables de 1100mAh y 3.7V, lo cual representa una excelente relación costo-rendimiento para las necesidades del consumidor...

-Titulo Original : MakerFocus 4pcs 3.7V Lithium Rechargable Battery, 852540 3.7V 1000mAh Battery with Protection Board and Insulated Rubber Tape Matched with ESP32 Development Board WiFi Kit for Arduino Nodemcu -Fabricante : MakerFocus -Descripcion Original: Compatible with Sennheiser HD8 DJ Headphone // Durable & flexible, for hours of comfortable listening // Product Dimensions: 2.8 X 3.3 X 0.8 inches (7 X 8.5 X 2 cm) // Package Contents: Replacement Earpad X 2 // Geekria SureFit Guarantee: 100% Money Back if Not Fit // Color: - Sennheiser HD8 DJ - Replacement ear pad only, Headphone is not included. - 2 x Replacement ear cushion (Colors shown in pictures may slightly differ from actual product due to lighting and color settings.) This product is sold exclusively by . Only buy from GeekriaDirect store to get genuine Geekria(TM) products with superb customer service....