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https://www.instagram.com/takao21606/ buy electric parts here http://stores.ebay.com/pic-hitechworld Arduino modules, transistors, LEDs, ICs, radio parts, neon lamps A new LED lamp I made! 2x 3W chips, MT3608 booster, lithium battery from mobile phone power bank, USB charger TP4056. Using a wifi speaker globe as diffusor! It works quite well and the battery lasts about 24 hours.

2013-1-28 : LED growbox for radish plants

2013-01-28   LED grow box I am growing radish plants in a small box! Not Marijuana of course. I bought the radish plants grow kit in a 2 Euro shop here in Ireland. No joke. Here are the plants A LED matrix timer is used. I have built this timer myself But what is the reason to open a new … Continue reading