BEAR 1 & 2 MIM Module |
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Un-Modified MIM Module Bottom View |
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Modified MIM Module Bottom View The 78L05 voltage regulator was replaced with a LP2986 low voltage dropout regulator. Transistors Q1, Q2 and resistors R1, R2, R3 & R4 were removed and connection of RXD & TXD signals was made directly to PIC pins 17 & 18. |
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Modified MIM Module Top View. Jumpers were added from RXD and TXD I/O pads to Right angle pins were soldered to the I/O solder pads that plug into the tracker assembly and serve as both electrical connections and a mounting method. |
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