Arduino Library
To install the Arduino library, you can use the Arduino Library Manager or download it from the GitHub repository:
125kHz RFID tag reader board - I2C & UART Arduino library
Soldered-RFID-Reader-125kHz-Arduino-Library
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First-time Arduino user? For a detailed tutorial on how to get started with Arduino, see this section of our docs:
Getting started with Arduino
A full, comprehensive tutorial on how to fully set up and upload code for the first time on an Arduino board, from scratch!
Connections
Below is an example connection diagram for Dasduino CONNECTPLUS. These pins will be used in the examples throughout this documentation.
UART version
| Dasduino CONNECTPLUS | Breakout Board |
|---|---|
| IO4 (User choice) | TXD |
| IO5 (User choice) | RXD |
| VCC | VCC |
| GND | GND |
Qwiic version
| Dasduino CONNECTPLUS | Breakout Board |
|---|---|
| Qwiic | Qwiic |
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If you prefer, you can use I2C pins to manually connect:
| Dasduino CONNECTPLUS | Breakout Board |
|---|---|
| IO21 (Default SDA pin) | SDA |
| IO22 (Default SCL pin) | SCL |
| VCC | VCC |
| GND | GND |
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The IO21 and IO22 pins may differ for your board, so make sure to validate the information before you start working!