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3V supply)
Utilizing an SPI interface
the potential energy conversion of the water or Air into electrical energy mechanical equipment
which is very accurate and easy to use
Hand detection in automatic faucets
ILYGO® TTGO T-Beam ESP32 LoRa Development Board 433MHz SX1278 GPS Module NEO-6M 744051 3V supply)T Beam ESP32 LoRa 433 SX1278 Wireless Module WiFi GPS NEO 6M With 0. 96 inch OLED Display For Arduino. Chipset: ESP32 ISM frequencies: 433 MHz LoRa module: SX1278 Max. transmit power: +20dBm 100mW +20dBm 100mW Frequency stability: + 15KHz Interface: SPI Operating temperature: 40 +85 RSSI digital function Automatic frequency correction Automatic gain control Fast wake up and frequency hopping Data packet manager Antenna connector : SMA female NEO 6M
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