• Update Jayson about Apple v4.0.0
• Populate a new Apple v4.0.0 board to find out the problem
• Gathering data on the battery voltage and load voltage over a period of time(s), would gradually lose voltage rather than charging. Still able to send data packets.
• Encountered a problem when removing the current sensor to solve the charging issue: the capacitor(s) and resistor(s) would heat up to 90 - 100 F
• Another problem when removing the power jack to solve the charging issue: the board wouldn't turn on
• Update Wiki

• Preliminary Design Review Presentation on Saturday 2/16

Back to Apple Homepage

Contributing authors:

Created by achen on 2019/02/02 02:49.