biemster

FindMy. Query Apple's Find My network

gasr. Google Chrome SODA Offline Speech Recognition command line client

st17h66_FindMy. Firmware for Lenze ST17h66 that advertises to the Apple Find My network

3keys_1knob. Custom firmware for a 3-key + rotary encoder macropad (https://hackaday.io/project/189914)

asr. Android offline speech recognition natively on PC

gtts. Google Chrome Text to Speech command line client

ESPGeiger. MicroPython library for the ESP8266 Geiger counter described here: https://hackaday.io/project/12933-esp8266-geiger-counter

rpi4_alpine_netboot. Easy netboot of Alpine Linux on the Raspberry Pi 4B, using only TFTP and HTTP servers (no NFS required!)

ch32fun_isler. Industry Standard Low Energy Radio (iSLER) RX/TX for ch32fun

si5351_antenna_analyser. Si5351 based antenna analyser using ESP32 or Arduino

tlsr825x_FindMy. FindMy firmware for the Telink 825x MCU

qible. Quarter Inch Squared BLE Beacon (https://hackaday.io/project/202003-quarter-inch-squared-ble-beacon)

funpeater-openwrt. OpenWrt for funpeater

st17h66_blinky. Minimal code to blink the LED on Lenze st17h66 based tags

xm510-utils. Utilities to run on xm510 based IP cams

rtl_waterfall. Simple GL based waterfall window for rtl-sdr

pico-serialmic. Raspberry Pico INMP411 MEMS mic with serial output for C-SDK

st17h66_RF. Low power experiments with RF only init for st17h66, no SDK or BLE stack

ch573_minimal. WCH CH573 minimal example without SDK.

arduino-pico-serialmic. Serial microphone using arduino-pico on an RP2040 and INMP441 MEMS mic

pmos-openbox-conky. postmarketOS UI based on openbox and conky, testing on OnePlus 6T

espmqttnow. Bridge between ESPNOW and MQTT

QCA953X_OpenWrt. OpenWrt21.02 source code, suitable for 8MB QCA953X-based WiFi repeaters

ch570_inram_advertiser. WCH CH570 broadcaster using ch32fun running fully in RAM

ch592_noblob_advertiser. CH592/1 BLE advertiser without binary blobs

ch585_nfc. CH585 NFC demos (PCD and PICC) using ch32fun

fl2k-psk. PSK tx for osmo-fl2k

bdk_rtt_v3. Beken Development Kit for RT-Thread, bk7252

ch592_RF. Raw 2.4 GHz tx/rx on the CH592

ch592_minimal. WCH CH592/1 minimal example without SDK.

ch570_ble. WCH CH570 BLE broadcaster

fl2k-wspr. WSPR tx for osmo-fl2k

ch32fun. Open source minimal stack for the ch32 line of WCH processors, including the ch32v003, a 10¢ 48 MHz RISC-V Microcontroller - as well as many other chips within the ch32v/x line.

ch592_FindMy. Firmware for CH592 that advertises to the Apple Find My network

ch582_minimal. WCH CH582 minimal example without SDK.

EthernetSPI2. Allow ESP32-CAM module to talk to W5500 Ethernet module trough HSPI as SPI (VSPI) pins are used to connect the camera module

MMeTokenDecrypt. Decrypts and extracts iCloud and MMe authorization tokens on Apple macOS / OS X. No user authentication needed, no dependencies.

AppleIDAuth. Objective-C

ST17h66-led. pwm两路控制led

ch570_minimal. WCH CH570 minimal example without SDK.

FakeTag. firmware for nRF51 chips that is coincidentally compatible with the FindMy (AirTag) ecosystem

rtl_constellation. Simple GL based constellation for rtl sdr

ST17H66_SDK. ST17H66 SDK without modify

ch570_inram_rx. C

ch570_rfbasic. WCH CH570 RF Basic example using Make

st17h66-OHS-tag. OpenHaystack tag based on st17h66 SoC

arduino-pico-10BASE-T. 10BASE-T for arduino-pico using PIO and just 3 resistors, ported from https://github.com/kingyoPiyo/Pico-10BASE-T

ble-st17h66_fw_power_consumption. C

pico-INMP441. I2S input from INMP441 MEMS microphone for Raspberry Pi Pico