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The new version of DFRduino Mega2560 has improved the VIN power supply circuit by changing the easily overheat LDO to DC-DC circuit for ensuring safety and reliability in long-term use
The new Arduino UNO R4 development board comes in two versions: the UNO R4 WiFi and the UNO R4 Minima
The TMF8701 outputs data through a I2C fast-mode communications interface and an integrated micro controller
Standard Raspberry Pi 40PIN GPIO extension header
Communicating via I2C interface
SX1262 LoRa HAT for Raspberry Pi, 915MHz Frequency Band Color Sensor The new version of DFRduinoIntroduction This product is a Raspberry Pi expansion board based on SX1268 SX1262 chip, a wireless serial port module with LoRa modulation function. With multi level relay to achieve ultra long distance communication, low power consumption wake up communication, encrypted transmission, etc. This product uses a private protocol and does not support LoRaWAN. Features Support global license free ISM 433 470 868 915MHz frequency band. Supports wake on
US$ 11.95
US$ 62.00
US$ 108.99