
Int bluetooth
TUDSSL/FreeBie
To compile FreeBie runtime we used the GNU Arm Embedded Toolchain (9.3.1) and CMake (3.19.1) to build the project. To program the MCU we used the J-Link debug probe with the accompanying J-Link software.
Boards in 4 GitHub repositories, designed in KiCad, that use the OPT3004DNPR by Texas Instruments (-40℃~+85℃ 0.65mm 1.6V~3.6V 1.8uA 2mm 2mm 83klx I2C Light Intensity WSON-6-EP(2x2) Ambient Light Sensors ROHS). See how each wires it, with its parts, size, README and files; the OPT3004DNPR’s symbol, footprint and pinout are on its own page.

TUDSSL/FreeBie
To compile FreeBie runtime we used the GNU Arm Embedded Toolchain (9.3.1) and CMake (3.19.1) to build the project. To program the MCU we used the J-Link debug probe with the accompanying J-Link software.

ben5049/Smart-Watch
This project aims to take a cheap, common smart watch and upgrade it by replacing the screen and all internal electronics with custom hardware.

mwuerms/lighthouse_hardware
+ lighthouse + buoy: hand sender, ble advertising


ben5049/Smart-Watch
This project aims to take a cheap, common smart watch and upgrade it by replacing the screen and all internal electronics with custom hardware.

ben5049/Smart-Watch
This project aims to take a cheap, common smart watch and upgrade it by replacing the screen and all internal electronics with custom hardware.