Alligator clip jumper wires provide simple single-battery circuits. Solderless breadboards offer flexible temporary circuit construction. Breadboards have spring-loaded connections every five holes
Simple inductor balancing metal detector with satisfactory depth of penetration. Detects 15mm brass coil at 70mm or 25mm coin at 120mm. Works best in dry sand, worse in mud
Founded by Muhammad Abbas, a B.Sc Electronics and MS Electrical Engineering graduate. Named after founder's mother Yaman. Aims to help people learn electronics basics and breadboard circuit making
Arduino Nano 33 IoT, breadboard, resistors, potentiometer, LEDs, push-button needed. Components must be between 100 and 1000 ohms