DIY Electronics on Tindie

0.75-4.5V adj DC-DC Power Supply, 9-32V in, 3A out

Offerman Industries

$37.00

Miata alternator controller Megasquirt, Speeduino

Megasquirt parts

$25.00

USB-C to UART Converter

IoTechProjects

$5.80

Hydrogen Line Pre-filtered LNA 1420 MHz

GPIO Labs

$95.40

JF jolliPOV Stick DIY Kit

jolliFactory

$8.00

Small SHT30 and BH1730 sensor board

JDomotic

$13.00

CycloHex - hexagonally-nested rings with 228 LEDs

Evil Genius Labs LLC

$114.00

Mazda Miata/MX5 1.6 to 1.8 Engine Swap Module

GPElectronics

$49.99

GIO AFR3.4 - LSU4.9 Air Fuel Ratio Board w BLE

GIOinstruments

$55.00

Resistance Decade Substitution Box Kit

IR AnalysIR-Infrared decoder & anlayzer OCXO 10Mhz

$1.00

5V I/O Card for the Raspberry Pi (RasPi-GVS)

Land Boards, LLC

$8.00

reFIRE (QMK for QuickFire Rapid)

Overengineered Widget Lab

$15.99

LR1302 868M/915M LoRaWAN Hat for Raspberry Pi

Elecrow

$16.90

NRF24 Module (plug and play)

The Wired Hatters

$32.50

Modular Hexagon WS2812 RGB LED Snowflake Tiles

innoelement

$18.00

2.3" common cathode seven segment display driver

BuildCircuit

$39.90

FPGA-based Gigatron TTL kit

innoelement

$22.00

Breadboard Spring Vise

patshead.com

$25.00

Ghosts 'n Goblins Cartridge for Commodore C64/C128

CMD marketplace

$35.89

0.59-5.5V adj DC power supply, 4.5-14V in, 6A out

Offerman Industries

$39.00

KatPad - The Smart 3D printed macropad -No QMK/Via

Crafts Lab 3D

$80.00

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ESS ES688/968/1868/1869 ISA Sound Card

Denjhang's Retro Hardware

$44.00

Adapter for Adafruit Feather

BOKRA

$20.00

Sale

Infrared Reversing Indicator Module DIY Kit(13278)

ICStation

$3.39 $3.99

4 pcs. ZX81/TS1000/TS1500 composite video board

Mr. Robot Electronics

$43.50

Electromechanical Status Indicator Breakout Board

Questwise Ventures

$10.00

V2 Digital Vacuum Sync Gauges for Carbs/Throttle

Origin_V01D

$280.00

Epever UPOWER RS485 to Wifi adaptor

Colin Hickey

$16.00

Vinduino LoRa/WiFi soil moisture sensor PCB

Vinduino

$38.75

Programmable Eid Badge - Learn coding with Arduino

Tomato Cube*

$9.00

5 Decade Capacitance 10nF – 1mF (125V)

PNP Instruments

$99.00

iCP21- Microchip 8, 14 & 20 pins PIC16 IO Board

PICcircuit

$16.90

nanoCH32V004 Development Board

MuseLab

$1.50

qBoxMini AFC DIY IOT Enclosure Kit (One SMA)

IOT-BOTS.COM

$21.95