emfcamp / Mk2-Hardware

Hardware for the TiLDA v2 Badge
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Prototype v0.1 Build notes #3

Open dpslwk opened 10 years ago

dpslwk commented 10 years ago

This a a whole bunch of notes from when I built the first few boards some need addressing but I can be bothered to split them all into separate Issues right now.

Badge v0.1 notes C37 to close to the edge C135 C127 (NP) for now 0805 Cap’s to round pads R4 bigger size package? R109 > C109 Silk change (typo) R13, R2, C1 Slik move to make clear FET's may need pull downs or pull up's Switch D43<>D60 (Light didn't make it on to the wakeup pin as intended PMIC control line pull up’s or down to give default states when MCU is not active driving them. Beef up TX Line under MCU Move L102 L105 away form 12 MHz XTAL Inductors to 0805 round pad's? Joystick footprint is to small for the ones from Farnell.