This is an expansion board for the ESP-01S WiFi module, compatible with the breadboard. You can directly plug the ESP-01S module according to the arrow silk-screen onto the board, and plug them into the breadboard.
The ESP-01S module adapter board allows easy connection for experiments through the breadboard plug. After power-on, the module is in BOOT flash mode, and the AT command test can be directly performed.
- Working voltage: DC 5V
- Working current: minimum 500mA
- Communication voltage: 3.3V
- Environmental attributes: ROHS
- 1 x ESP-01S Wifi Module Adapter Board