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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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ZIMBABWE
Encountered a rather poorly done composite mod in an Atari 2600 (NTSC) and decided the best way to clean it up was with a custom PCB!Original RF Modulator can is completely removed and the right angle...
Compy 2600 - Atari 2600 Composite Mod (NTSC)
4871
0
19
Stuart lowlevel
Stuart lowlevel
CANADA
16
0
I found this 2 transistor video amplifier circuit in a forum here:https://forums.atariage.com/topic/271678-simple-diy-composite-video-mod/#commentsIt allows removing some components from Atari 2600 to...
Atari 2600 Composite Video and Audio RCA Mod
2741
0
14
Gadget Reboot
Gadget Reboot
CANADA
61
19
The standard TI-99/4A Joysticks are pretty awful. I made this to let me plug my favorite Atari standard joystick in to play some TI Invaders.They had designed their system in such a way that two joyst...
TI-99/4A Atari Joystick Adapter
2353
1
5
Stuart lowlevel
Stuart lowlevel
CANADA
16
0
Using this 6x6 relay matrix, signal paths can be routed between the 6 inputs and outputs (with limitations on the simultaneous pathways, by design).This can be useful in functional testing where a tes...
Relay Matrix
2167
0
2
Gadget Reboot
Gadget Reboot
CANADA
61
19
This sits between an ASCII keyboard and the Apple II to 'change' the ASCII values to whatever values you want.I originally built this to fix a specific keyboard with a damaged controller, but I feel I...
ASCIITRAN Apple II Keyboard Translator
2113
0
6
Stuart lowlevel
Stuart lowlevel
CANADA
16
0
Replace old leaking Varta 3.6V NiCd batteries in old computers and other retro devices that used them for battery backup.This pcb uses a vertical CR2032 battery socket and 1n5711 schottky diode (low r...
Varta to CR2032
1671
2
8
Gadget Reboot
Gadget Reboot
CANADA
61
19
Now you can use those old apple II paddles on the IIc! Or if you have a IIe, you don't have to open the lid and try to insert the DIP-16 plug without damaging it any more.
Apple IIc / IIe Paddle Joy
1640
0
5
Stuart lowlevel
Stuart lowlevel
CANADA
16
0
This shield was designed to test used aircraft Nickel-Cadmium (NiCd) battery cells to be repurposed as a powerwall. The shield is capable of measuring up to 10 individual cell voltages within battery ...
Arduino MEGA Battery Cell Monitoring Shield
1282
0
0
Riley Gunn
Riley Gunn
CANADA
1
1
Just a simple board - you need fuse holders: https://s.click.aliexpress.com/e/_ActhfU (make sure you get the "mini" style) and some terminal blocks: https://s.click.aliexpress.com/e/_9hxq4w (4 pin) an...
PCB Fuse Board
1277
0
3
Simple Electronics
Simple Electronics
CANADA
15
0
Plug an old land line phone or other device into the RJ11 jack, pick up the phone and hear a dial tone.Take a second duplicate pcb and phone/device, link them with a spare RJ11 cable between them, and...
Phone Line Simulator (POTS Land Line)
1146
1
9
Gadget Reboot
Gadget Reboot
CANADA
61
19
This pcb can be connected to a land line and when DTMF tone pairs are detected, they are decoded by the MT8870.4 bit data can be decoded by Arduino or another processor to determine what phone key was...
DTMF Decoder Phone Interface
1048
0
0
Gadget Reboot
Gadget Reboot
CANADA
61
19
This 16x16 analog crosspoint switch uses two MT8816 8x16 switch ICs cascaded for a larger matrix.The PCB is configured to accept 5V power and uses an ICL7660 to generate a -5V supply to allow analog s...
16x16 Analog Switch
1033
0
4
Gadget Reboot
Gadget Reboot
CANADA
61
19
This is a 16 channel low side switch for on/off control of DC loads (including inductive with external protection eg diode across coil).Each channel includes a higher current FET switch rated for a fe...
16 Channel Low Side Switch / Driver
1021
0
2
Gadget Reboot
Gadget Reboot
CANADA
61
19
This power distribution pcb provides 5v and 8v along with a pass-through I2C clock/data connection to the motorized slide fader potentiometers from this project: https://www.pcbway.com/project/sharepr...
LDO Distribution for Fader Pots - 5V Logic and 8V Motor
970
0
2
Gadget Reboot
Gadget Reboot
CANADA
61
19
A neat little simple PCB to power my godly Riden power supplies!Here is what you will need:Screw Terminals:https://s.click.aliexpress.com/e/_AXNTSu (4 position)Binding Posts:https://s.click.aliexpress...
banana plug power distribution board
955
0
2
Simple Electronics
Simple Electronics
CANADA
15
0
This hardware runs CASDuino and similar compatible Arduino sketches in an Arduino Nano.The OLED display shows a list of .CAS cassette audio data image files stored on a micro SD card in the on-board c...
CASDuino (and similar) Compatible Player for Computer Cassettes
880
0
1
Gadget Reboot
Gadget Reboot
CANADA
61
19
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