Building a Shelly 2.5 USB to TTL adapter cable

When you want to flash your Shelly 2.5 with anything but the original firmware for the first time, you

VoltLink is a Type-C USB to serial adapter & programmer for ESP32 devices with auto-reset functionality

VoltLink CP2102N USB Serial Adapter & Programmer

RevK®'s ramblings: To USB or not to USB, that is the question!

Question about the Shelly 2.5 GPIO connector · Issue #5652 · arendst/Tasmota · GitHub

How to flash Shelly 2.5 with Tasmota firmware

Shelly 2.5

Extreme 2xUSB charger / car adapter NCC312U + CM Botland - Robotic Shop

How to Make a USB to TTL converter

USB to A RS232 UART TTL 5V Converter + Cables

Start programming your shelly without hassle - enjoy the SPA!

SPA - Shelly(R) programming adapter

DIY USB to TTL Converter : 6 Steps - Instructables

Shelly 2.5 Single Pole Installation - US Install

DSD TECH USB to TTL Serial Converter CP2102 with 4 PIN Dupont Cable Compatible with Windows 7,8,10,Linux,Mac OSX : : Electronics

Designed to be used for USB to TTL electronic projects, easy to connect to your MCU. Status LED for TX,RX CP2102 USB to TTL Transfer chip from Silicon Labs,Industrial chip, high quality, super stable.

DSD Tech USB to TTL Serial Converter CP2102 with 4 Pin Dupont Cable Compatible with Windows 7,8,10,Linux,Mac OSX