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Arduino UNO
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1 |
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8 Channel Relay Board 5V
This was purchased off of ebay for around $10. It had relays capable of 10A
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2 |
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40A 12V Relay
Purchased from an automotive store.
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1 |
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Dryer Heater Coils
Two sections of Heater coils were cut up to create the half ohm, 1 ohm, 2 ohm and 3 ohm loads.
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1 |
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10 ohm 25W resistor
A scrap 10 ohm resistor that was available
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10 |
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47 ohm 25W resistor
This was overkill for wattage, but was available for use.
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1 |
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2k ohm Resistor
Lower resistor of voltage divider.
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1 |
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10k ohm Resistor
Upper resistor of voltage divider.
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1 |
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DFRobot 50 Amp Current Sensor
http://www.robotshop.com/en/dfrobot-50a-current-sensor-ac-dc.html
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1 |
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50A Ammeter
http://www.robotshop.com/en/led-current-meter-50a-red.html
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1 |
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Seeed Protoshield
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1 |
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L7805CV
Used for relay board power regulation. Receives power from battery under test
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1 |
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.33 uF cap
L7805CV circuit
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1 |
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.1 uF cap
L7805CV circuit
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1 |
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100 uF cap
L7805CV circuit
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