LM317T Voltage Regulator with Pass Transistor

home made portable charger with 5pcs 2W solar moduls Contents: - bad jeans, sewing machine, Velcro - 5 * 2W solar panels - 1 * schottky diode - 1 * 7812 (12V/1A voltage regulator) - 2 * 100nF capacitors - 1 * LED diode (increase output voltage to 14.3V) - 1 * heatsink - 1 * deans T connector Output: 14.3V; ~700mA; ~9.8W ha4bf.ham-radio-op.net



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