ATtinyxx Matrix Board

A matrix prototyping board with a ATtinyxx (ATtiny85 or similar) Micro and a 3.3V regulator.

Input supply is 5V DC. The PIC can be supplied by either the 5V input or the onboard 3V3 supply. The board is designed for either an 8 pin DIL IC or it's surface mount equivalent. Also provided is a push button and LED. A 106-pin header is provided for the USBasp type of programmer

There are over 350 holes plus power supply rails in the matrix area.

PIC12Fxx Matrix Board

A matrix prototyping board with a PIC12Fxx (PIC12F683 or similar) Micro and a 3.3V regulator.

Input supply is 5V DC. The PIC can be supplied by either the 5V input or the onboard 3V3 supply. The board is designed for either an 8 pin DIL IC or it's surface mount equivalent. Also provided is a push button and LED. A 6-pin header is provided for the PICkit-3 type of programmer

There are over 350 holes plus power supply rails in the matrix area.

STM8 Matrix Board

A matrix prototyping board with a STM8S103F3P6 Micro and a 3.3V regulator.

Input supply is 5V DC. A reset switch and an LED are avaible on the board. A 4-pin header is provided for the programmer, including the SWIM and Reset connections.

There are over 350 holes plus power supply rails in the matrix area.

PIC16F690 Matrix Board

A matrix prototyping board with a PIC16F690 Micro and a 3.3V regulator.

Input supply is 5V DC. The PIC can be supplied by either the 5V input or the onboard 3V3 supply. Also provided is a push button and LED, plus a 16MHz crystal for the PIC. A 6-pin header is provided for the PICkit-3 type of programmer

There are over 350 holes plus power supply rails in the matrix area.

Stereo LED VU Meter

Dual 12 bit LED Bar graph display.

0-2V P/P input, left and right channels.
Two modes "normal" and "peak hold", link selectable
Supply 5-12V

Raspberry Pi Power and Fan Controller V2

MOSFET driver for 5V 40mm Fan - GPIO17.
Connection for +5V input (to power the Pi) or output.
Solder pads for GPIO24 and GPIO25 for external relay board or other.
40 pin GPIO header and 2 pin header for the fan.
Status LED connected to +3.3V from the Pi.

Raspberry Pi Power and Fan Controller

MOSFET driver for 5V 40mm Fan - GPIO17.
Connection for +5V input (to power the Pi) or output.
Solder pads for GPIO24 and GPIO25 for external relay board or other.
40 pin GPIO header and 2 pin header for the fan.
Status LED connected to +3.3V from the Pi.