Kits - MT: Multi-Trigger Breadboard Kit

Makes Any Wired Alarm System Smart, now with ethernet and PoE. Your home, like millions of others, is pre-wired for an alarm system.

Konnected Alarm Panel Pro 12-Zone Conversion Kit

Build This Intruder Alarm Two Ways: Using 555 Timers or a Raspberry Pi - Make

Simple Speaker & Switches Demo Board - RetroSpy Technologies

Pololu - Mini Maestro 24-Channel USB Servo Controller (Partial Kit)

SparkFun Inventor's Kit Experiment Guide - v4.1

Pololu - Left Bumper Switch Assembly for Romi/TI-RSLK MAX (Through-Hole Pins Soldered)

I've been building this function generator using the LM342 IC the past days trying to learn. I've been thinking of trying to solder it to a perf board, should I do this

Tinker Kit Circuit Guide - SparkFun Learn

Propeller Education Kit Labs Datasheet by Parallax Inc.

Breadboard Kit Power Supply Module led Light Diodes Jumper - Temu

Kits - Multi-Trigger PCB (MT-PCB3)

Wire Wrap Is alive And Well!

Raspberry Pi Pico/W Breadboard Kit with 3.5 Inch Touch Screen Breakout Board