Category:CH340
Models
- CH340G
- CH340C
- CH340T
- CH340E
Pin Definition
- For CH340E, add two filter capacitor, VCC-GND, V3-GND, optionally
CH340 Programmer
Usage
- 5V is USB power 5V
- 3V3 is the regulated voltage on module
- Short connect VCC to 5V, then module VCC is 5V, TTL output 5V
- Short connect VCC to 3V3, then module VCC is 3V3, TTL output 3V3
Please refer to the schematic
Documents
CH340 Driver
