This homemade Lego PICAXE Pete robot is based on line sensor which utilizes up of a homemade PICAXE-board with an L293 driver chip and light dependent resistors (LDRs). The PICAXE basic will be used ...

[manuka], aka [Stan Swan] is a teacher in New Zealand who enjoys enlightening his students on the wonders of electrical circuits. He primarily uses “snap connector” circuit kits, sold under the ...