It looks like it's literally an embodiment of the typical application of the Semtech SC620 chip, which costs about $3.
Here's the datasheet on the Bright-Pi GitHub:
https://github.com/PiSupply/Bright-Pi/b ... /SC620.pdf
The unit is supplied as a kit, with a parts list:
https://learn.pi-supply.com/make/bright ... start-faq/
Bright white LEDs: Cree C513A-WSN-CV0Y0151
Bright IR LEDs: LITEON HSDL-4261
You could inspect one of your older units and come up with a schematic, then build your own identical version.
Here's the datasheet on the Bright-Pi GitHub:
https://github.com/PiSupply/Bright-Pi/b ... /SC620.pdf
The unit is supplied as a kit, with a parts list:
https://learn.pi-supply.com/make/bright ... start-faq/
Bright white LEDs: Cree C513A-WSN-CV0Y0151
Bright IR LEDs: LITEON HSDL-4261
You could inspect one of your older units and come up with a schematic, then build your own identical version.
Statistics: Posted by ame — Mon Oct 21, 2024 2:20 am