Car Battery Monitor

A simple gadget to warn me if my car battery is going flat.

Martin Oldfield, 17 Dec 2021

TinyS2 Power

Power measurements for the TinyS2, an ESP32-S2 board.

Martin Oldfield, 17 Nov 2021

Pi Pico Power

Power measurements for the Raspberry Pi Pico.

Martin Oldfield, 16 Nov 2021

Pi Pico Wireless

Aidés-memoires for using the Pimoroni Pico Wireless Pack.

Martin Oldfield, 13 Nov 2021

Simple SMTP from Python

How to send simple email from Python particular from embedded devices.

Martin Oldfield, 13 Nov 2021