Wednesday, June 13, 2012 - 9:34 PM
Description: My brother builds electrical model aero planes driven by NiCd/NiMh/LiPo rechargeable batteries and he is therefore interested in keeping these rechargeable batteries in good shape, as they are quite...
Tuesday, June 5, 2012 - 2:44 PM
Description: After building our two FM transmitters we decided to build a RF amplifier for the FM band to get more power and we choose to copy a 6 Watt...
Tuesday, June 5, 2012 - 2:43 PM
Description: My brother is addicted on small funny games so he decided to build a four in a row game. The game is controlled by a PIC microchip 18F252 controller...