| Price | $1.50 |
|---|---|
| Category | Microcontrollers, Others |
| Availability | In stock |
| Delivery | Shipped across Lebanon, or collect from the lab |
A small USB adapter with an 8-pin socket that takes an ESP-01 or ESP-01S. It supplies the module's 3.3V from your USB port and gives you a serial link to it, which saves rigging up a separate regulator and four jumper wires every time you want to flash firmware or send AT commands. Plug the module in, plug the adapter into a USB port, and it appears as a COM port.
Key features
- Takes the ESP-01 / ESP-01S 2x4 pin header directly
- Supplies 3.3V to the module from USB
- Appears as a standard USB serial (COM) port
- No breadboard or jumper wiring needed
- Pull GPIO0 to GND at power-up to flash new firmware
Details
Specifications
| For | ESP-01 / ESP-01S (ESP8266) modules |
|---|---|
| Interface | USB to serial (UART) |
| Socket | 2 x 4 pin, 2.54 mm pitch |
| Logic voltage | 3.3V |
| Power | From the USB port |