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LED logo box
di pietrek_
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Redesigned TeachingTech logo box.
https://www.thingiverse.com/thing:3034821
Components:
- motion triggering (Mini HC-SR505 PIR)
- switch (KCD11 Mini 3A 250V)
- usb-c charging (5V 1A TP4056 USB C)
- based on ATTINY85 micro USB board from Digispark
- 2 x Panasonic NCR18650B 3400mAh rechargeable batteries
- 2 x battery box, rectangular with plates for 18650
- 4 x 6x2mm neodymium magnets
- 4 x short M3 screws
Additionally, you will need a 220x220mm front cover, fixed with magnets.
PET-G, ABS or ASA preffered because of charging temp (you can limit the charging temperature by changing the TP4056 configuration resistor, it will limit the charging current).
https://www.thingiverse.com/thing:3034821
Components:
- motion triggering (Mini HC-SR505 PIR)
- switch (KCD11 Mini 3A 250V)
- usb-c charging (5V 1A TP4056 USB C)
- based on ATTINY85 micro USB board from Digispark
- 2 x Panasonic NCR18650B 3400mAh rechargeable batteries
- 2 x battery box, rectangular with plates for 18650
- 4 x 6x2mm neodymium magnets
- 4 x short M3 screws
Additionally, you will need a 220x220mm front cover, fixed with magnets.
PET-G, ABS or ASA preffered because of charging temp (you can limit the charging temperature by changing the TP4056 configuration resistor, it will limit the charging current).
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