Shared Projects

This project provides a Raspberry Pi Hat for the MMDVM_HS Hotspot. It was designed for the Raspberry Pi Zero, but should work on any other Pi with the Hat interface.

Details are on https://github.com/mathisschmieder/MMDVM_HS_Hat/

OMSI Button Sensor and Button LED TCRT1000 IR Reflectance Sensor and Sparkfun PicoBuck LED driver

This is the replacement board for the Wii U raspberry pi project. I used 0805 size LEDs and Resistors. The resistors for the LEDs were 270 ohm and for the LEDs that go to the charging board are 0 ohm. The smd buttons can be found on Ebay.

ATtiny85 breadboard breakout with 6-pin AVR ISP connector

Half Inch version of the Micro-USB Breakout board. Much easier to work with but larger and a bit more costly.

atmel SAM S70 dev board

stm32f7 dev board

This board is super tiny. Soldering to it may not be easy.

An adapter for the Wurth WE-FLEX ER11/5 series of transformers.

Breadboard adapter for the NL7037, Z568 or R|Z568M nixie tube. Note that these last two will face in the opposite direction from the NL7037. These tubes have 1mm pins that plug in to a socket. This board is intended to use female D-SUB pins as a ‘socket’. These are often listed on eBay as ‘1mm tube socket pins’.

The board includes pads for two neopixels and for a current limiting resistor (or a jumper if current is limited off-board). Adding the resistor on the board allows you to easily swap different adapter boards in and out without having to worry about changing this resistor.

See my web site for a complete list of all my Nixie tube adapters.

Breadboard adapter for the Rodan CD11 nixie tube. These tubes have 1mm pins that plug in to a socket. This board is intended to use female D-SUB pins as a ‘socket’. These are often listed on eBay as ‘1mm tube socket pins’.

The board includes pads for two mini neopixels and for a current limiting resistor (or a jumper if current is limited off-board). Adding the resistor on the board allows you to easily swap different adapter boards in and out without having to worry about changing this resistor.

See my web site for a complete list of all my Nixie tube adapters.

Breadboard adapter for the NL840/NL807 nixie tube (or any nixie using the RTS14 pin out). These tubes have 1mm pins that plug in to a socket. This board is intended to use female D-SUB pins as a ‘socket’. These are often listed on eBay as ‘1mm tube socket pins’.

The board includes pads for a mini neopixel and for a current limiting resistor (or a jumper if current is limited off-board). Adding the resistor on the board allows you to easily swap different adapter boards in and out without having to worry about changing this resistor.

See my web site for a complete list of all my Nixie tube adapters.

Breadboard adapter for the B5441 nixie tube using female D-SUB pins. The B5441 has 0.6mm pins that plug in to a socket. This board is intended to use female D-SUB pins as a ‘socket’. These are often listed on eBay as ‘0.76mm tube socket pins’.

The board includes pads for a mini neopixel and for a current limiting resistor (or a jumper if current is limited off-board). Adding the resistor on the board allows you to easily swap different adapter boards in and out without having to worry about changing this resistor.

See my web site for a complete list of all my Nixie tube adapters.

Breadboard adapter for the ZM1000 nixie tube using female D-SUB pins. The ZM1000 has 0.6mm pins that plug in to a socket. This board is intended to use female D-SUB pins as a ‘socket’. These are often listed on eBay as ‘0.76mm tube socket pins’.

The board includes pads for a current limiting resistor (or a jumper if current is limited off-board). Adding the resistor on the board allows you to easily swap different adapter boards in and out without having to worry about changing this resistor.

See my web site for a complete list of all my Nixie tube adapters.