Shared Projects

Arduino shield for TEC and 2 thermocouples

Output line on layer 2 to avoid Kapton

This is a mod of Borti4938’s NES IO which can be found here on his Github: https://github.com/borti4938/NES_IGR_for_NESRGB

This mod puts all the GND of the Video Socket onto it’s own separate GND pad to help with interference and artifacts this pad is Labeled GND-AV .

The GND pad near the RESET pad is the standard GND used for power.

CAT_LIFT Hook Actuation

CAT_LIFT Remote

A circuit for detecting the falling or rising edge of a fast pulse, depending on the polarity of the diode pair

tandy.wiki/FlexROM_102

Daughter board for Max 10 DE10-Lite development kit.

https://drive.google.com/file/d/1PShKW6UHNTrv9EsXzouYes9EjwuBjwvO/view?usp=sharing

Game Boy flashcart that fits in all official and aftermarket cartridge shells for GB/GBA (except GB bootlegs with the screw hole over the center of the shell and side bumping posts to lock PCB located higher than GBA equivalents).

It can be flashed with 32k games using any modern flasher (GBxCart, Joey, Sanni…).

Only needs two 0603 sized 0.1uF capacitors and one resistor between 10k and 47k. Flash memory can be any with the PLCC-32 socket, but only the first 32k can be used.

Breakout and Game Boy 32kb flash cartridge. Based on both Gekkio https://github.com/Gekkio/gb-hardware#gb-brk-cart and https://github.com/Gekkio/gb-hardware#gb-cart32k-a

A front side shell is available for 3D printing: https://www.thingiverse.com/thing:4640745

It can be flashed with 32k games using any modern flasher (GBxCart, Joey, Sanni…).

Needs one resistor between 10k and 47k. Flash memory can be any with the PLCC-32 socket, but only the first 32k can be used. For the 2.54mm breakout header, a 20 or 40 pin double sided header like this should fit: https://www.aliexpress.com/item/33056177154.html

For top left optional LED, a 0.1 uF 0603 sized capacitor, 0603 LED and 0603 resistor (3.3K, for example) are needed.

Replacement board for DMG-A06-01 PCB in Game Boy (Color) games.

Needs original U1, U2, U3 and U4.

For games like SMB-DX, these are the values for capacitors and resistors in 0603 size:

C1, C2, C3, C4: 15nF C6: 33pF R1: 103 (10KΩ)

(C5 is not used)

Reduced version of Arduinoboy compatible with Arduino Micro and knockoffs.

See Catskull instructions for parts and soldering tips

Based on JRodrigo open-source model, this is a more compact design made by Electroniq that fits in all Game Boy SOP32 ROM cartridges.

Compatible Flash Memory Chips:

AM29F032@-#E (4 MB) or AM29F016@-#E (2 MB). Please note that for TSOP-48 version you will need to remove the 8 NC pins on each corner to get access to the pads.

@ = Manufactured process technology (None = 0.5 µm, B = 0.32 µm, D = 0.23 µm) # = any speeds are compatible (75,90,120,150) E = 48-Pin Thin Small Outline Package (TSOP) Standard Pinout (TS 048) * = any temperature range (C = Commercial (0°C to +70°C) or I = Industrial (-40°C to +85°C)) Ex: AM29F016-75EC, AM29F032B-120EI,…

Source: https://github.com/Electroniq100/FLASH-ROM-Adapter-mini-version-for-GameBoy