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MAX9814 Electret Microphone Amplifier Module Adafruit Arduino tutorial
Home automation e
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ILYGO® TTGO T-Beam ESP32 LoRa Development Board 433MHz SX1278 GPS Module NEO-6M 744051 MAX9814 Electret Microphone Amplifier ModuleT 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
US$ 498.00
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US$ 90.95
