WrenDAQ2
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Bottom cover of the WrenDAQ2. The weatherproof connector on the left is for connecting the external temperature sensor, anemometer, and RPM sensor. Th…
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One of two WrenDAQ2 circuit boards. This board has a current sensor (marked U1), a switching power supply module (marked U2), crowbar over voltage pro…
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WrenDAQ2 main circuit board. There is a PIC18F2610 microcontroller (U5) in the center of the board. The passive parts on the left are low-pass filters…
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