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Attendance System v1

sgariba21-beep·esp32-attendance-device·hardware/PCBs/Attendance System_v1/Attendance System_v1.kicad_pcb

Attendance System v1 PCB layout, top view — open source board by sgariba21-beep

About the Attendance System v1 PCB

Attendance System v1 is an open source PCB design by sgariba21-beep, published on GitHub under the AGPL-3.0 license. It is a 2-layer board measuring 53 × 53.2 mm, with 5 components from 4 distinct parts.

It belongs with the iot & wireless and displays & leds designs in this gallery.

From the project

An ESP32-based fingerprint device for automating attendance in schools and other institutions

Ghanaian schools and institutions still take attendance on paper. A teacher calls a register, marks each name by hand, then copies the totals into another book or a spreadsheet. Roll-call takes class time and the handwritten tallies are easy to miscount and slow to total across a term. This system replaces the register with a fingerprint scan.

An ESP32 device with an R503 fingerprint sensor records each scan, and a Next.js dashboard backed by Supabase handles reporting and the day-to-day management of devices and members. One cloud Supabase project serves every institution, with each…

Attendance System v1 bill of materials (BOM)

5 components, 4 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
CONN_01X15_SOCKET
Conn_01x15_Socket
J1, J2
1
CONN_01X06_SOCKET
Conn_01x06_Socket
J3
1
CONN_01X06_SOCKET
Conn_01x06_Socket
J4
1
CONN_01X02_SOCKET
Conn_01x02_Socket
J5

Attendance System v1 design files

The KiCad project lives in the sgariba21-beep/esp32-attendance-device repository on GitHub; these links point at the commit this page was built from.

Attendance System v1: common questions

How big is the Attendance System v1 PCB?

The Attendance System v1 measures 53 × 53.2 mm, has 2 copper layers and is 1.600198 mm thick.

How many components are on the Attendance System v1?

5 components, from 4 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Attendance System v1 design files?

From the sgariba21-beep/esp32-attendance-device repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Attendance System v1 design in my own project?

Yes, under the terms of its AGPL-3.0 license, which sgariba21-beep chose for the repository.

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