2 layers168.6 × 70 mm
Bailabox main board v2
dr-harvey/BailaBox
BailaBox - RFID enabled, ESP32-based music toy for kids that works with Home Assistant and network speakers.
87 parts29
2 layers25.4 × 52 mm
CE PiicoDev RFID Reader Writer
CoreElectronics/CE-PiicoDev-RFID-Module7CE PiicoDev RFID Reader Writer
- Size
- 25.4 × 52 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 59
- Nets
- 32
- Pads
- 151
- Tracks, vias
- 398, 49
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 8 Sep 2021
- Updated
- 4 Apr 2022
Overview
CE PiicoDev RFID Reader Writer is an open-source printed circuit board by CoreElectronics, from the CoreElectronics/CE-PiicoDev-RFID-Module repository on GitHub. It is a 2-layer board of 25.4 × 52 mm with 59 parts on 32 nets, routed with 398 tracks and 49 vias.
It is built around the MFRC522. Its parts include 16 capacitors, 9 resistors, 4 connectors, 2 inductors and 1 IC. It belongs with the radio and wireless boards of this library.
Main components
1README
README.mdPiicoDev® RFID Module
This is the repo for the Core Electronics PiicoDev RFID Module.
The PiicoDev® RFID Module will get you started with reading (and writing) RFID tags. Use unique tag IDs to identify users, track your equipment, or make your own vending machine. Getting started is easy - there's no need for soldering, and great PiicoDev guides for Python / MicroPython. If you prefer to go freestyle, each RFID module features a standard breakout header for breadboarding or wires, and the small size makes it ideal for compact projects. This module is compatible with modern RFID / NFC tags: NTAG213, NTAG203 and Classic (aka. Mifare) tags. That means you can not only read the tag ID, but also read or write data to the tag. For more advanced projects, you can connect up to four RFID modules on a single bus. Each device address is selectable using the address switch (labelled ASW) which can select addresses from 0x2C (factory default) to 0x2F.
Features
- Small size to fit your project
- Read IDs and Read/Write data to your tag
- Connect up to four RFID modules on the same bus
- Great guides to get you started
- PiicoDev connector, compatible with Qwiic and STEMMA QT (3.3V only)
- 2.54mm breakout for breadboarding/prototyping
- Manufactured and supported in Australia by Core Electronics
License
This project is open source - please review the LICENSE.md file for further licensing information.
If you have any technical questions, or concerns about licensing, please contact technical support on the Core Electronics forums.
"PiicoDev" and the PiicoDev logo are trademarks of Core Electronics Pty Ltd.
Parts
59| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R2, R3, R6, R7, R9 |
| 6 | G*** | label | kibuzzard-61B8280C, kibuzzard-61B8283F, kibuzzard-61B82819, kibuzzard-61B82827, kibuzzard-61B82831, kibuzzard-61B82849 |
| 4 | 100n | Capacitor_SMD:C_0402_1005Metric | C11, C12, C13, C14 |
| 4 | 270p NP0 2% | Capacitor_SMD:C_0603_1608Metric | C9, C10, C15, C16 |
| 4 | MountingHole | CoreElectronics_Components:MountingHole_2.7mm_M2.5_PadClearance_1.2 | H1, H2, H3, H4 |
| 3 | Net-Tie_2 | PiicoDev RFID MFRC522:NetTie-2_SMD_Pad0.80mm | NT4, NT10, NT11 |
| 2 | Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J1, J2 | |
| 2 | 1uH | Inductor_SMD:L_0603_1608Metric | L1, L2 |
| 2 | 22p NP0 | Capacitor_SMD:C_0402_1005Metric | C1, C4 |
| 2 | 56p | Capacitor_SMD:C_0603_1608Metric | C7, C8 |
| 2 | 62p NP0 2% | Capacitor_SMD:C_0603_1608Metric | C5, C6 |
| 2 | Fiducial | CoreElectronics_Components:Fiducial_1mm_Mask2mm_No_Courtyard | FID1, FID2 |
| 2 | Net-Tie_2_Top | PiicoDev RFID MFRC522:NetTie-2_SMD_Pad0.80mm | NT8, NT9 |
| 1 | 100n X7R 10% | Capacitor_SMD:C_0402_1005Metric | C3 |
| 1 | 120R | Resistor_SMD:R_0402_1005Metric | R11 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | 1n NP0 10% | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 27.12MHz 12pF | Crystal:Crystal_SMD_TXC_7M-4Pin_3.2x2.5mm | Y1 |
| 1 | 820R | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | Conn_01x01_Male | CoreElectronics_Components:PiicoDev_header_1pin | J4 |
| 1 | Conn_01x06_Male | CoreElectronics_Components:PiicoDev_header_6pin | J3 |
| 1 | I2C PU | CoreElectronics_Components:SolderJumper-3_P1.3mm_Closed_RoundedPad1.0x1.5mm_NumberLabels | JP2 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LED | CoreElectronics_Components:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 1 | LOGO_PiicoDev | CoreElectronics_Artwork:piicodev_logo_14.2x3.4mm | G1 |
| 1 | LOGO_made-with-love | CoreElectronics_Artwork:piicodev_logo_14.2x3.4mm | G3 |
| 1 | Label_PCB_Art | PiicoDev RFID MFRC522:Art_1 | G6 |
| 1 | Label_PCB_Art | PiicoDev RFID MFRC522:Art_2 | G7 |
| 1 | Logo_Open_Hardware_Small | CoreElectronics_Artwork:oshw | LOGO1 |
| 1 | MFRC522 | Package_DFN_QFN:VQFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm_ThermalVias | U1 |
| 1 | SW_DIP_x02 | CoreElectronics_Components:SW_DIP_x02_Slide_CHS-02A1 | SW1 |
Questions
How big is the CE PiicoDev RFID Reader Writer PCB?
It measures 25.4 × 52 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CE PiicoDev RFID Reader Writer use?
59 parts, built around the 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 CE PiicoDev RFID Reader Writer KiCad files?
From the CoreElectronics/CE-PiicoDev-RFID-Module repository on GitHub, at the commit this page was made from: the board is PCB/CE-PiicoDev-RFID-Reader-Writer.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the CE PiicoDev RFID Reader Writer design in my own project?
Its repository states no licence, so its author keeps all rights: ask CoreElectronics before reusing the design.
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