2 layers18.3 × 31.1 mm

NwX287
necroware/nwX287
Drop-In replacement for Dallas, Benchmarq, Odin and other RTC modules
5 parts236GPL-3.0
Boards in 1 GitHub repository, designed in KiCad, that use the BQ4285EP by Texas Instruments (0℃~+70℃ 4.5V~5.5V Backup power management and battery charging、Battery low voltage detection、InsideSRAM/NVRAM、Programmable clock output、Alarm function、Sleep/Wake control、Periodic interrupt output PDIP-24 Real Time Clocks). See how each wires it, with its parts, size, README and files; the BQ4285EP’s symbol, footprint and pinout are on its own page.

necroware/nwX287
Drop-In replacement for Dallas, Benchmarq, Odin and other RTC modules