2 layers190 × 74.3 mm
Dual Band RFID Reader
psu-epl/epl-badge-access
OLD Repo for v2 of the EPL Badge Access System
53 partsGPL-3.0
2 layers74 × 74 mm
Labpass RFID Reader
psu-epl/epl-badge-accessOLD Repo for v2 of the EPL Badge Access System
- Size
- 74 × 74 mm
- Copper layers
- 2
- Thickness
- 1.72 mm
- Parts
- 64
- Nets
- 81
- Pads
- 205
- Tracks, vias
- 223, 18
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 14 Feb 2022
- Updated
- 10 Jun 2022
Overview
Labpass RFID Reader is an open-source printed circuit board by psu-epl, from the psu-epl/epl-badge-access repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 74 × 74 mm with 64 parts on 81 nets, routed with 223 tracks and 18 vias.
It is built around the LM324, LM393 and MFRC522. Its parts include 22 capacitors, 18 resistors, 4 ICs, 4 connectors and 2 inductors. It belongs with the radio and wireless boards of this library.
Main components
3
LM324
SOP-14-1.5V~10V 0℃~+70℃ 24V 250nA 3V~20V 4 40mA 50nA 700uA 7mV 80dB SOP-14 Operational Amplifier ROHSHXY MOSFETOperational Amplifier
LM393
SOP-8-16V~16V 0℃~+70℃ 2 2.5mA 250nA 2V~36V 36V 5mV 5nA Fail-safe function Open-drain SOP-8 Comparators ROHSMSKSEMIComparators
MFRC522
QFN-32-EP(5x5)10uA 13.56MHz 2.5V~4V Data verification、Low power wake-up I2C,SPI,UART ISO 14443A,ISO 14443B QFN-32-EP(5x5) RFID ICs ROHSJSMSEMIRFID ICs
README
README.mdepl-badge-access
This is a mono-repo that contains hardwire designs, software, and documentation for a complete dual-band RFID access control system. This repo represents the work produced by ECE capstone team 17 during the 2021 - 2022 academic year.
Parts
64| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 1k | Resistor_SMD:R_0603_1608Metric | R5, R13, R15, R16, R17, R18, R19, R20 |
| 5 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C2, C9, C11, C13, C15 |
| 5 | TestPoint | TestPoint:TestPoint_Pad_1.0x1.0mm | TP1, TP2, TP3, TP4, TP5 |
| 4 | 10u | Capacitor_SMD:C_0603_1608Metric | C10, C12, C14, C16 |
| 3 | 100n | Capacitor_SMD:C_0603_1608Metric | C3, C4, C19 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R8, R12 |
| 2 | 18p | Capacitor_SMD:C_0603_1608Metric | C17, C18 |
| 2 | 1n | Capacitor_SMD:C_0603_1608Metric | C5, C22 |
| 2 | 220p | Capacitor_SMD:C_0603_1608Metric | C20, C21 |
| 2 | 50k | Capstone Footprint Library:TC33X | RV1, RV2 |
| 2 | 560n | Inductor_SMD:L_1210_3225Metric | L2, L3 |
| 1 | 10n | Capacitor_SMD:C_0603_1608Metric | C8 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 1N4148 | Diode_SMD:D_SOD-323F | D1 |
| 1 | 1u | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 2.2n | Capacitor_SMD:C_0603_1608Metric | C7 |
| 1 | 220k | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 222k | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | 22k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 22n | Capacitor_SMD:C_0603_1608Metric | C6 |
| 1 | 27.12 MHz | Crystal:Crystal_SMD_5032-2Pin_5.0x3.2mm | Y1 |
| 1 | 3.3k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 47k | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 820 | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | 82k | Resistor_SMD:R_0603_1608Metric | R7 |
| 1 | Buzzer | Capstone Footprint Library:buzzer | BZ1 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal | J3 |
| 1 | Conn_01x02 | Capstone Footprint Library:Anytek NQ | J4 |
| 1 | Conn_01x03_Male | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Horizontal | J1 |
| 1 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Horizontal | J2 |
| 1 | LM324 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U3 |
| 1 | LM393 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | MFRC522 | Package_QFP:LQFP-32_5x5mm_P0.5mm | U4 |
| 1 | adafruit_huzzah_32 | Capstone Footprint Library:adafruit_huzzah_32 | U1 |
The 60 most common of 64 parts.
Questions
How big is the Labpass RFID Reader PCB?
It measures 74 × 74 mm and has 2 copper layers, 1.72 mm thick.
What parts does the Labpass RFID Reader use?
64 parts, built around the LM324, LM393 and MFRC522. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Labpass RFID Reader KiCad files?
From the psu-epl/epl-badge-access repository on GitHub, at the commit this page was made from: the board is hardware/kicad/Labpass RFID Reader/Labpass RFID Reader.kicad_pcb and its schematic hardware/kicad-old/Dual_Band_RFID_Reader/Dual_Band_RFID_Reader.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Labpass RFID Reader design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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