4 layers28 × 45 mm
SmartCard
dac63701/SmartCard
The goal of this project was to create a small and slim Bluetooth tracker that would fit into a credit card enclosure. To do this, a 0.8mm thin 80mah battery was used along with a 0.8mm PCB.
71 parts
Boards using the BQ25100YFPR
5 boardsBoards in 4 GitHub repositories, designed in KiCad, that use the BQ25100YFPR by Texas Instruments (0℃~+125℃ 1 250mA 4.2V 4.45V~6.45V 6uA Charging IC Constant current charging、Constant voltage charging、Trickle charging、Automatic recharge、Charge termination、Programmable charging current、Under-voltage lockout、Overcurrent Protection、Short-Circuit Protection、Overvoltage protection Lithium Battery Support Support DSBGA-6 Battery Management ROHS). See how each wires it, with its parts, size, README and files; the BQ25100YFPR’s symbol, footprint and pinout are on its own page.
- 2 layers31.2 × 55.2 mm
Elicio v4
uguryildirim24/elicio
Unfinished ear-muscle EMG earpiece research with KiCad board designs, parametric shell CAD, firmware, synthetic transport fixtures and an audited gesture-to-action gate.
69 partsMIT - 4 layers26.1 × 32.5 mm
Reband
jibonaronno/documentsA
It is required to change settings using SCLManager.exe when required for new setup.
51 parts4 - 4 layers38 × 19 mm
Openmotorbridge smart keyfob
schmidtmt/openmotorbridge
The comprehensive technical specification is split into 18 logically organized chapters:
25 parts - 2 layers32.7 × 55.2 mm
Elicio v2
uguryildirim24/elicio
Unfinished ear-muscle EMG earpiece research with KiCad board designs, parametric shell CAD, firmware, synthetic transport fixtures and an audited gesture-to-action gate.
66 partsMIT