Hardware by design: STM8 breakout board with USB Serial
Mini St-link/v2 Stlink In-circuit Debugger Programmer Emulator Downloader For Stm8 And Stm32 Low Cost Solution Usb Interface - Demo Board - AliExpress
STM8/STM32 ST-LINK Emulator Simulator Programmer Downloader With Cover – SEQURE
ST-LINK In Circuit Emulator for STM8 STM32 — PMD Way
ST-Link STM8/STM32 v2 Compatible Programmer & Emulator : ID 2548 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
St-link/v2,in-circuit Debugger/programmer For Stm8&stm32,usb 2.0 Full Speed Compatible Interface,usb Standard A To Mini B Cable - Demo Board - AliExpress
20pcs STM8S103F3 STM8 Core-board Development Board with USB Interface and SWIM Port
STM8 V-USB | K.C. Lee | Hackaday.io
Mini ST-Link V2 Stlink Emulator Downloader Programming STM8 STM32 w/ M – eElectronicParts
Amazon.com: CANADUINO ST-Link V2 USB Dongle Programmer and Debugger for STM8 STM32 : Electronics
Hardware by design: STM8 breakout board with USB Serial