Adalogger featherwing

iffycodes·Genesis·kicad-import/adafruit-datalogger/adalogger featherwing.kicad_pcb

Adalogger featherwing PCB layout, top view — open source board by iffycodes

About the Adalogger featherwing PCB

Adalogger featherwing is an open source PCB design by iffycodes, published on GitHub. It is a 2-layer board measuring 50.8 × 22.9 mm, with 20 components from 17 distinct parts.

Other key parts include the PCF8523T. By type, the board carries 4 resistors, 3 ICs, 3 jumpers, 2 crystals, 2 capacitors and 1 switch.

It belongs with the power & battery designs in this gallery.

From the project

Genesis Board design

- Removed Stemma QT connectors. Left second LDO (AP2112-3.3). It looks to only be powering the neopixel on GPIO0. Need to figure out if I can just use the main one. - Removed voltage divider used for LiPo monitoring. Provided A13_I35 that went to I35 on the ESP. - Removed LiPo charging circuit. VBUS is now only supplied by USB-C connector. Removed DMG3415U transistor in upper left of Page 2. Removed JST battery connector. - Removed extra reset switches. - Add initial annotation. - Rename +3V3 net on RTC page to match 3.3V global net name. - Rename MISO nets on Ethernet page so global MISO net…

Main components on the Adalogger featherwing

Adalogger featherwing bill of materials (BOM)

20 components, 17 distinct parts.

Qty	Part	Footprint	Refs
1	PCF8523T	SOIC8_150MIL	IC1
1	—	ADAFRUIT_3.5MM	U$4
1	—	PCBFEAT-REV-040	U$5
1	microsd	MICROSD	X4
1	32khz	CRYSTAL_8X3.8	Y1
1	cr1220	CR1220-2	B1
2	—	1X01_ROUND	INT1, SDCS0
1	—	1X11_ROUND	JP1
1	—	1X16_ROUND	JP2
1	—	1X01_ROUND	JP3
1	FEATHERWING_NODIM	FEATHERWING_NODIM	MS1
1	—	SOLDERJUMPER_CLOSEDWIRE	SJ1
1	KMR2	BTN_KMR2_4.6X2.8	SW1
2	10uF	0805-NO	C1, C2
2	10K	0603-NO	R1, R2
1	100K	0603-NO	R3
1	1K	0603-NO	R4

Adalogger featherwing design files

The KiCad project lives in the iffycodes/Genesis repository on GitHub; these links point at the commit this page was built from.

Adalogger featherwing: common questions

How big is the Adalogger featherwing PCB?

The Adalogger featherwing measures 50.8 × 22.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Adalogger featherwing?

20 components, from 17 distinct parts. The full bill of materials is listed on this page.

Where can I download the Adalogger featherwing design files?

From the iffycodes/Genesis repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Adalogger featherwing design in my own project?

The repository has no license, so all rights stay with iffycodes. Use it as a reference, and ask the author before reusing the design.

More boards in Genesis

Similar boards