ESP32 with 18650 Battery Holder

This esp32 wifi + bluetooth with 18650 battery sharging system development tool provides a perfect solution for the situation you often encountered

ESP32 + DHT11 + Soil Humidity Sensor + 18650 Battery Holder

TTGO Q216 T-Beam V1.1 Meshtastic ESP32 LoRa 868Mhz WiFi Bluetooth ESP32 GPS NEO-6M SMA 18650 Battery Holder - Without OLED

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