Little helpers, utility boxes, development tools.

Projects hosted on Github:

• FV-1_devRemote - ESP8266 based remote eeprom emulator/programmer for the SpinSemi FV-1 DSP chip.
• AudioSignalGenerator - Teensy 3 based audio signal generator, wav player.
• CH552 devkit - CH552 MCU development board.
• CH55x_python_flasher - python tool for flashing the CH55x series microcontrollers..
• CH55x-HW-reboot - circuit to reboot the CH559 MCU into bootloader mode.
• HALLpreamp - analog calibrator/preamp for hall sensor based angle to voltage circuits (mainly for joysticks).
• Encoder-to-button - Rotary encoder glitch filter and converter.
• Decade resistance box - Pimp up your cheap thumbwheel switch and make an useful electronic tool.
• FLASH-Pi - RaspberryPi Zero based SPI and I2C programmer (BIOS flash rescue tool).