ESP-01 CH340G Programmer

This programming adapter with a CH340G connects an ESP-01 to the computer via USB and is suitable for programming the module. The ESP-01 is not automatically put into programming mode: GPIO0 must be connected to GND when plugging in.

Recommended alternative with a button for programming mode: ESP-01 Link V1.0 Programmer CP2104

Recommended Accessories:

• ESP8266 WiFi Module - ESP-01
• Resistance Set 600 pcs. Assorted 1/4W 1% Accuracy

Features:

• Programming mode: plug in or solder a wire or a resistor below 1 kΩ on the adapter between GPIO0 and GND, fit the ESP-01 and plug the adapter into the USB port
• The module then accepts programs from the Arduino IDE
• For every further upload, first unplug the adapter and plug it back in
• For normal operation, remove the connection from GPIO0 to GND

Documentation:

• Programming the ESP-01 (Renzo Mischianti)
• Installing the ESP8266 in the Arduino IDE (Arduino ESP8266 Core)
• CH340 driver for Windows
• CH340 driver for macOS (GitHub)

Technical Data:

• Type: CH340G
• Connector: USB-A plug
• For module: ESP-01, 8-pin socket
• Size: 49 × 17 × 12 mm
• Weight: 6 g

Scope of Delivery:

• 1× ESP-01 CH340G Programmer