Shared Projects

Easy fix for a failing rotary encoder at this link. The price is for three (3) PCB’s because OSHPark only sells a minimum of three per order. Ships anywhere in the USA for FREE. Shipping is also FREE outside of the USA but some countries might charge hefty customs and handling fees.

The multi output frequency oscillator (MOFO) is a dual clock mod for the Sony PlayStation that provides a switchable PAL/NTSC GPU clock and PAL/NTSC RGB Encoder subcarrier clock, as well as a fixed subcarrier clock for PAL60 operation. Like a DFO but better,

VFO RF Amplifier

Version for 5.6+mm reflector opening, smaller LEDs footprint closer to the cutout.

Flex board that fits under the reflector and centering gasket, notches need to be made in the gasket for the LEDs, a fine soldering iron tip works well for that.
LED : B36S3RGB, resistors : 0402

A 555 oscillator board in the form factor of a 14 pin crystal module. I would have used an 8 pin form-factor, but 14 pin is more common. This is variable frequency, pot is on top.

The SEGA Master System Quick Solder BIOS is an additional BIOS that can solder beneath the original BIOS to enable multiBIOS operation. It is designed to compliment the switchless region & BIOS support mod kits which can enable the BIOS when set for the extended region modes.

The Master System RGB Encoder Switcher is designed to allow a Master System to be modded for true PAL and true NTSC. It provides a way to switch the RGB Encoder, usually a CXA1145P or MB3514, between PAL and NTSC operating modes via Pin 7, and route the correct subcarrier clock to Pin 6.

The Sega Master System RGB Encoder Switcher is designed to allow a Master System to be modded for true PAL and true NTSC. It provides a way to switch the RGB Encoder, usually a CXA1145P or MB3514, between PAL and NTSC operating modes via Pin 7, and route the correct subcarrier clock to Pin 6.

0.8mm PCB Max.

This PCB is designed to be a custom identity chip for Tron Lightcycle Run devices that accept identity chips. A 150mil SOIC-8 SPI flash memory chip (i.e. Winbond W25Q16BV) should be mounted upside down into the center hole of the PCB.

The 0805 100nF (.1uF) capacitor and 10k resistor are located to act as the tab to pull on when removing the chip from its socket. 0603 components will also fit those pads.

This PCB has been tested only in an identity disc bluetooth speaker.

This is a blank, low frequency antenna PCB for the Proxmark3 Easy. You will need to source an appropriate antenna for it. The 0805 surface mount pad is for adding capacitance and/or resistance to help tune the antenna as needed.

The stock PM3 has about 3.2nF of capacitance across the antenna. If your coil had an inductance of about 350uH then another 1nF capacitor would help tune it to about 125kHz.

From https://github.com/N8HR/YAFB SA818 NiceRF Fox Hunt Transmitter

SMD to through hole adapter board for FV-1 use on vero, breadboard

voltage regulator