Development board ESP32 (microcontroller ESP-WROOM-ESP32) with connector for large capacity battery 18650 Li-Ion 3000mAH. The battery is located under the development board. This board is not suitable for development on seamless prototyping board (breadboard). Without optimization, the board can run for about 17 hours. By activating the Sleep Mode in the code, you can operate the board for several weeks or more. Everything depends on your program (frequency of sending data to a server …) and the type of sensors or actuators used (variable consumption) in your project.
18650 Battery selection for autonomous connected devices
Best price offer for the ESP32 development board with battery adapter 18650
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New Wemos ESP-WROOM-02 Development Board D1 Mini Wifi Module ESP8266 + 18650 Battery Case
Price: CHF 8.47
as of 27 November 2021 2 h 09 min
as of 27 November 2021 2 h 09 min
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| Current Price | CHF 8.47 | 27 November 2021 |
| Highest Price | CHF 8.89 | 25 July 2021 |
| Lowest Price | CHF 8.27 | 30 October 2021 |
Since 25 July 2021
Last price changes
| CHF 8.47 | 27 November 2021 |
| CHF 8.45 | 24 November 2021 |
| CHF 8.40 | 21 November 2021 |
| CHF 8.43 | 18 November 2021 |
| CHF 8.36 | 15 November 2021 |
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