TTGO T-Beam ESP32 LoRa 868MHz + OLED WiFi GPS Module NEO-M8N 18650 Battery Holder - Shopkiz.com

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Consumer Electronics › DIY Parts & Components › Module

ESP32: 1. Version: REV1 2. WIFI 3. Bluetooth 4. 4MB Flash, 8MB PSRAM 5. 3D Antenna LORA: 1. Working voltage: 1.8~3.7V 2. Acceptable current: 10~14mA 3. Transmit current: 120mA@+20dBm, 90mA@+17dBm, 29mA@+13dBm 4. Operating frequency: 433/470MHz(433HMz version) /868M/915M(868MHz version) 5. Transmit