OpenELAB Inc.
CH340E USB to TTL
USD 1.89
OpenELAB Technology Lt
CH340E USB to TTL
EUR 1.20
OpenELAB GmbH
CH340E USB auf TTL
EUR 1.20
eElectronicParts
Nano V3.0 Expansion Shield UNO + ATmega328P Board CH340E Mic
USD 6.63
Doverelle.com
Silicon Labs EFR32MG21 Zigbee 3.0 USB Dongle for Home Assist
GBP 26.98