I could use this to program all my microcontrollers
The USB to UART/ESP8266 Adapter Programmer for ESP-01 WiFi Modules with CH340G Chip converts the signal from a USB interface to a PC / laptop to match a serial module ESP8266. ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connecting wire.
This converter module has a CH340 chip which is reliable and high-performance. It is compatible with most Windows systems. The adapter features integrated capacitors to maintain a current of 1000 μF.
|Operating Voltage (VDC)||4.5 ~ 5.5|
|Logic Input (V)||3.3|
|Operating Current (A)||0.3|
|Dimensions||5 x 1.8 x 1.4cms|
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