Amazon.com: DIYmall 2PCS USB to ESP8266 Breakout CH340C ESP-01 ESP-01S Prog WiFi Programmer Downloader Adapter with Reset Auto-Download Circuit : Electronics
Wiring a USB to TTL serial converter - emonTH - OpenEnergyMonitor Community
How to use Arduino UNO as a USB to TTL converter
6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V – eElectronicParts
Connecting USB to Serial/TTL to Breadboard “Mega-P” | Synthetic Physical Computing
STC Downloader, 300bps - 1Mbps Baud Rate Mini Transceiver Indicator DC 3.3-5V Reset Signal Output USB To TTL Module For Motherboards For OS X - Walmart.com
A USB cable with auto-reset for less than 4 $ - Installation & Troubleshooting - Arduino Forum
Programming Arduino Mini Pro with CP2102 USB-to-TTL serial converter - dejaWorks
Amazon.com: Walfront CP2104 Serial Converter USB 2.0 to TTL UART 6PIN Module Serial Converter Board Module with Wire and Indicator Light : Electronics
Ways to Use Arduino as USB to TTL Converter - Hackster.io
USB to TTL serial converters review at Acoptex.com / ACOPTEX.COM
Modding Auto-reset to CP2102 USB to TTL Serial Adapter to Program Arduino Pro Mini Like the FTDI Board : 10 Steps - Instructables
Modding Auto-reset to CP2102 USB to TTL Serial Adapter to Program Arduino Pro Mini Like the FTDI Board : 10 Steps - Instructables
ESP8266 ESP-01 USB Serial Programmer with CH340 (Fix Programming Issue) - Maker Advisor
Programming with USB-Serial Converters - Tutorial Australia
Programming using FTDI USB to TTL Serial Converter - Iotguider
A USB cable with auto-reset for less than 4 $ - Installation & Troubleshooting - Arduino Forum
USB 2.0 to UART TTL 6 Pin 3.3V and 5V Power – DitroniX.net Electronic Innovation IoT Designs
Adding Auto-Reset Pin to PL2303 Based Serial-USB Modules : 4 Steps - Instructables
CH340G USB to RS232 TTL module schematic (D-SUN-V3.0) · Nice Circuits - Electronics, 3d printing and robots
A USB cable with auto-reset for less than 4 $ - Installation & Troubleshooting - Arduino Forum