Python on Microcontrollers Newsletter: Free Weekly Update 2026
Are you building projects with Raspberry Pi Pico, ESP32, Adafruit Feather, or any microcontroller that runs Python? Then the Python on Microcontrollers Newsletter (also known as Python for Microcontrollers Newsletter) is the single best free resource you can subscribe to right now. Published every Monday by Adafruit Industries, this ad-free, spam-free email delivers the latest CircuitPython and MicroPython news, new board support, library releases, price changes on hardware, exciting community projects, AI experiments on tiny devices, and much more — all in one clean digest. Why This Newsletter Drives Massive Traffic & Interest in 2026 Python on microcontrollers exploded thanks to easy-to-use firmware like CircuitPython and MicroPython. Developers, students, hobbyists, and professionals love it because: You write real Python code (no C/C++ headaches) Instant REPL over USB — edit code live without compiling Huge ecosystem: 600+ supported boards, sensors, displays, mo...