biemster's repositories
3keys_1knob
Custom firmware for a 3-key + rotary encoder macropad (https://hackaday.io/project/189914)
st17h66_FindMy
Firmware for Lenze ST17h66 that advertises to the Apple Find My network
rpi4_alpine_netboot
Easy netboot of Alpine Linux on the Raspberry Pi 4B, using only TFTP and HTTP servers (no NFS required!)
tlsr825x_FindMy
FindMy firmware for the Telink 825x MCU
st17h66_blinky
Minimal code to blink the LED on Lenze st17h66 based tags
st17h66_RF
Low power experiments with RF only init for st17h66, no SDK or BLE stack
arduino-pico-serialmic
Serial microphone using arduino-pico on an RP2040 and INMP441 MEMS mic
funpeater-openwrt
OpenWrt for funpeater
pico-serialmic
Raspberry Pico INMP411 MEMS mic with serial output for C-SDK
QCA953X_OpenWrt
OpenWrt21.02 source code, suitable for 8MB QCA953X-based WiFi repeaters
bdk_rtt_v3
Beken Development Kit for RT-Thread, bk7252
espmqttnow
Bridge between ESPNOW and MQTT
pmos-openbox-conky
postmarketOS UI based on openbox and conky, testing on OnePlus 6T
arduino-pico-10BASE-T
10BASE-T for arduino-pico using PIO and just 3 resistors, ported from https://github.com/kingyoPiyo/Pico-10BASE-T
ch592_FindMy
Firmware for CH592 that advertises to the Apple Find My network
CH552-Macropad-mini
Programmable Macropad with NeoPixels and knob
macos-virtualbox
Push-button installer of macOS Catalina, Mojave, and High Sierra guests in Virtualbox for Windows, Linux, and macOS
openipc-1.0
Experiments with OpenWrt + Hi35xx and other SoC's
openipc-firmware
Alternative IP Camera firmware from an open community
pico-ethermic
Pico firmware for Ethernet connected INMP441 MEMS mic
pico-INMP441
I2S input from INMP441 MEMS microphone for Raspberry Pi Pico
st17h66_tx
WIP: Minimal GCC project to send a BLE advertisement with Lenze st17h66