Feather M0 Adalogger
Adafruit CIRCUIT PLAYGROUND EXPRESS
Adafruit GEMMA M0
ARDUINO M0 PRO
The Arduino M0 represents a simple, yet powerful, 32-bit extension of the Arduino UNO platform. The board is powered by Atmel’s SAMD21 MCU, featuring a 32-bit ARM Cortex® M0 core.
STM32 based IoT development board with Wifi. Easy to use web progmanning using arduino like C++ and libraries. Ready to use cloud service. Check out at particle.io
The ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 microcontroller families. The single wire interface module (SWIM) and JTAG/serial wire debugging (SWD) interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board.