# USB to TTL converter module, CH340E, MSOP10, MicroUSB

> USB to TTL converter module based on the CH340E chip in an MSOP10 package, with a MicroUSB connector. Operating voltage 3.3-5VDC, with an integrated 3.3V regulator, making it compatible with both 5V and 3.3V levels. Compact size of 16x16 mm. Used for programming and serial communication with development boards and modules.

- Page: https://sigmanortec.ro/en/usb-to-ttl-converter-module-ch340e-msop10-microusb
- Price: 18.95 RON
- Availability: In stock; 1-2 zile
- Reference: 9341 · EAN: 5947394138948
- Category: Mechatronics and IoT > Programming
- Package (shipping data): 0.002 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:33 (Europe/Bucharest)

## Description

USB to TTL converter for programming and serial communication with development boards and modules, based on CH340E in MSOP10 package, 3.3-5V power supply with integrated 3.3V regulator, simple connection via MicroUSB, compact 16x16 mm format suitable for projects where space matters. For compatibility, use the driver in the Download section.
USB to TTL Programmer Module with integrated CH340, compatible with both 5V and 3.3V voltage thanks to the integrated 3.3V regulator and MicroUSB jack.
The board may be incompatible with the latest version of the CH340 driver (2023). Download the driver from the Download section.
Specifications:
Working voltage: 3.3 - 5VDC
Interface: MicroUSB
Integrated: CH340
Dimensions mm: 16 x 16mm