The W65C02EDU is an add-on board for the W65C02SXB, providing access to I2C, SPI, ACIA/UART protocols and SEEED Studio Grove, Sparkfun QWIIC, and MikroElectronics Click Boards.

Designed for W65C02SXB All IO pins are 5.0V; the same compatibility as W65C02SXB. 1x SparkFun QWIIC® connector for I2C module expansion 5x Seeed Studio Grove connectors for I2C, UART, Analog, and I/O (CB1/2, PB6/7) expansion MikroElektronika mikroBUS Click Board connector for I2C, UART, SPI, ADC, PWM, and I/O expansion 1x I2C Connector for I2C OLED or other general I2C modules CR2032 3.3V Battery holder for Real-Time Clock and Serial SRAM. Note: battery not included with the board due to shipping restrictions. Active Passive Buzzer with a toggle switch (Controlled by VIA CA2) MCP79411 Real Time Clock ATECC608A CryptoAuthentication™ Currently unpopulated due to manufacturing availability 23LCV1024 – 128KB Serial SRAM with battery backup (SPI) Currently unpopulated due to manufacturing availability ADS1015 ADC and MCP9700 Temp Sensor *** Currently unpopulated due to manufacturing availability