bigjosh Timed-Capsule issues

bigjosh / Timed-Capsule

PCB and firmware for CW&T Timed Capsule 50 year time capsule.

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issues

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Make batteries changeable from outside the locked compartment

#28 bigjosh opened 8 months ago
6
Add interlock

#27 bigjosh opened 8 months ago
0
Solenoid triggered continuously

#26 cheewee2000 closed 9 months ago
0
Test BSS806NEH6327XTSA1 MOSFET

#25 bigjosh opened 9 months ago
0
Trigger magnet is too weak

#24 bigjosh opened 9 months ago
4
Solenoid-to-flange screws too long!

#23 bigjosh opened 9 months ago
1
Should pulling the batteries do a reset and also open the lock?

#22 bigjosh opened 9 months ago
0
Should the days number be zero or space padded on the left?

#21 bigjosh closed 9 months ago
2
All those MLCCs ended up right in the flex plane of the PCB thanks to the heavy batteries :/

#20 bigjosh opened 9 months ago
1
LCD height probably too low?

#19 bigjosh opened 9 months ago
0
Rotate solenoid terminal blocks and pass-thru holes to better line up with wire exit locations

#18 bigjosh opened 9 months ago
2
Move visible parts of solenoid gate traces to back side

#17 bigjosh closed 9 months ago
0
Figure out a way to prove the RTC and its interrupt before locking

#16 bigjosh opened 9 months ago
1
Should the days page be leading spaces or leading zeros?

#15 bigjosh closed 9 months ago
1
Need to test alignment for the trigger switch

#14 bigjosh opened 9 months ago
0
How to deal with those wires coming form the solenoids?

#13 bigjosh closed 9 months ago
2
Clean up BOM

#12 bigjosh opened 9 months ago
0
Turning Solenoid S1 off and then on again quickly (1ms) resets MCU. Does not happen with Solenoid S2.

#11 bigjosh closed 9 months ago
1
Test again what putting the TPS7A in front of the MCU does for power.

#10 bigjosh closed 9 months ago
1
I do not like solenoids

#9 bigjosh opened 10 months ago
5
Insulate the MCU from the power dip when solenoids activate?

#8 bigjosh closed 9 months ago
1
Add backdoor?

#7 bigjosh closed 9 months ago
1
Move RV3032 CLKOUT to a dedicated interrupt?

#6 bigjosh closed 9 months ago
1
Pick a flyback suppressor

#5 bigjosh closed 9 months ago
1
How to make board-to-solenoid connections?

#4 bigjosh closed 9 months ago
2
What should go behind the LCD on the back of the PCB?

#3 bigjosh closed 10 months ago
1
Order the correct SMD battery holders

#2 bigjosh closed 9 months ago
1
Break out EVI pin from RTC so we can record last time we locked?

#1 bigjosh closed 9 months ago
1