Name:Helen.
Tel:+86-755-82720811
E-mail:helen@chinalctech.com
Add:Room 301,Building No.3,Guole Technopark,Lirong Road,Dalang Street,Longhua District,Shenzhen 518110,China.
Online consulting1.onboard high-performance microcontroller chips
2.onboard CH340 USB control chip
3.onboard AMS1117-3.3 V voltage conversion chip, support 3.3 V and 5 V voltage output
4.onboard download status of LED lights
5.downloader support automatically download on STC chip, without the cold start
6.downloader support automatic baud rate adjustment
7.PCB size: 40.5(mm)x15(mm)