Barebone Hiletgo

Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and … (continua)

Main Chip: ENC28J60-I/SO The board 25MHZ crystal RJ45 connector HR911105A isolation transformer Power supply 3.3V

Modello: ESP8266 ESP-12E ESP8266 è un chip altamente integrato progettato per le esigenze di un nuovo mondo connesso ESP8266 dispone di potenti funzionalità di elaborazione e archiviazione int… (continua)

Pyroelectric human body infrared sensor module, model: SR-602 Sensing distance: up to 5 meters; recommended 0-3.5M. Output: high level, H3.3V, L0V Power supply DC: 3.3V-15V Quiescent current: 20uA

MAX4466 Electret Microphone Amplifier Module Adjustable Gain MAX4466, an op amp specilly designed for Amplifier, comes with a 20 20 KHz electret microphone soldered on Utilizza il quietest sup… (continua)

Hi Letgo ESP32 ESP-32 ESP-32S ESP32S Wi Fi Bluetooth Wireless Board Module Based ESP-WROOM-32 Dual Core Mode CPU

CC2540 CC2541 BLE 4.0 Bluetooth Module Support AT command, users can change the serial port baud rate, device name, pairing password and other parameters as needed, use flexible. It adopts CC… (continua)

The majority of players professional testing, with ultra-high efficiency, low loss characteristics, perfect beyond lm: 2596 power module; This module has USB recognition. The IN- input negati… (continua)

The MF522-AN module design the circuit of card read by using the original Philips MFRC-522 chip. Easy to use, low cost, and applicable to equipment development and card reader development etc… (continua)

Scheda di espansione I/O PCF8574T Le risorse principali: PCF8574, interfaccia I2C, parallela a 8 bit Applicazioni tipiche: per i vincoli delle risorse I / O l'espansione MCU I / O Funzioni ma… (continua)