Hardware projects

Small electronic projects, source code dumps, libraries for embedded, schematics...

somewhere in a paper box under the bed

bluepill firmware that turns it into a USB-I2C multimaster gateway with a simple serial protocol.

Updated 2 years ago

Air quality sensor

Updated 2 years ago

IR blaster with esp32, WIP

Updated 2 years ago

esp32 firmware for a toaster reflow oven WIP!!!!!

Updated 1 year ago

1-Wire tester, shows ROM code and temperature on an LCD screen

Updated 6 years ago

C function for matching numeric vectors and calculating error / difference. This was used to detect difference between FFT results

Updated 6 years ago

libOpenCM3 opamp config routines and definitions for STM32F303

Updated 6 years ago

Basic vanilla C boilerplate for STM32L100xC (Discovery L100C). Uses GCC. This was some class project without much practical use

Updated 6 years ago

SCPI parser and status register model implementation (device side) written in C

Updated 6 years ago

AVR driver for a group of 7-seg displays (with 70hc4094), controlled by UART.

Updated 6 years ago

stm32f103 neopixel demo simulating water / waving based on ultrasonic stimulus. This is an earlier version of what later became the "spatial-rgb" project

Updated 6 years ago

simple button-only gamepad project where a Pro Mini is built into the gamepad case and sends keys over UART

Updated 6 years ago

demo of driving MAX2719 dot matrix displays with STM32F103 Bluepill

Updated 6 years ago

Control RGB with hand-waving above ultrasonic sensors

Updated 6 years ago

stm32f103 Bluepill usb keyboard demo cmake project (it worked!)

Updated 6 years ago

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