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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)
3374
0
14
lowlevel
lowlevel
CANADA
12
0
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
1865
1
3
lowlevel
lowlevel
CANADA
12
0
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
492
0
2
Gadget Reboot
Gadget Reboot
CANADA
36
19
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
753
0
3
Simple Electronics
Simple Electronics
CANADA
13
0
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
1377
0
4
lowlevel
lowlevel
CANADA
12
0
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
328
0
2
Simple Electronics
Simple Electronics
CANADA
13
0
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
388
0
1
Gadget Reboot
Gadget Reboot
CANADA
36
19
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
851
0
1
Gadget Reboot
Gadget Reboot
CANADA
36
19
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
965
0
0
Riley Gunn
Riley Gunn
CANADA
1
1
This op amp breakout board has breadboard friendly header pins to provide a fast way to get an inverting op amp circuit added to a project.It has an on board ICL7660 to generate a negative rail for th...
Easy Op Amp Breadboard Module with +/- Rails
227
0
0
Gadget Reboot
Gadget Reboot
CANADA
36
19
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
846
0
5
Gadget Reboot
Gadget Reboot
CANADA
36
19
This boost converter uses a B0505S 1 watt isolated 5 volt input module to provide a floating 5V output.The floating 5V is boosted by the AP3012 switcher, adjustable from around 5V (input voltage) to 2...
Isolated Boost Converter 5v-27v for Light Loads
373
0
1
Gadget Reboot
Gadget Reboot
CANADA
36
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
1240
0
5
lowlevel
lowlevel
CANADA
12
0
This tool allows selecting a data number with an OLED and rotary encoder.Then by pressing the button, the data is sent over I2C.If another project is configured to receive that data, it can be used as...
I2C Test Data Sending Tool
120
0
0
Gadget Reboot
Gadget Reboot
CANADA
36
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
309
0
0
Gadget Reboot
Gadget Reboot
CANADA
36
19
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 and a schottky diode to prevent the mot...
Varta to CR2032
100
0
0
Gadget Reboot
Gadget Reboot
CANADA
36
19
1
2
