USB to serial port module with CH340C as the main control
Small size, uses three-wire serial port (GND TXD RXD) to transmit data, easy driver installation, high compatibility
This module has a 3.3V output, which can drive a microcontroller that can only work at the 3.3V level (the driving performance is not high, up to 500ma)
Equipped with 500ma PTC self-restoring fuse to avoid property damage caused by short circuit
Compared with CH340G, CH340C integrates a high-precision crystal oscillator, which ensures stability and reduces production costs.
All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.
It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.
Supported by EEWorld Datasheet
EEWorld
subscription
account
EEWorld
service
account
Automotive
development
community
Robot
development
community
About Us Customer Service Contact Information Datasheet Sitemap LatestNews
Room 1530, 15th Floor, Building B,
No.18 Zhongguancun Street,
Haidian District,
Beijing, Postal Code: 100190
China
Telephone: 008610 8235 0740
京公网安备 11010802033920号
B45196P1157M509
