Serial
Overview
SKU: ISXSTK-SERL-1
Connect sensors, small character displays, RGB LED chains (lights), GPS receivers, and many other peripherals. Supports UART, I2C, and SPI serial interface protocols.
Technical Specifications
| Connector | 10 position terminal block; screw clamp; Wire Gauge 16-26 AWG (0.5-1.5mm) |
| Processor | ARM Cortex microcontroller. 80MHz 128k Flash 32K Ram |
| Protocols | UART (3.3V), I2C, SPI. Can operate simultaneously |
| UART Baud Rate | Software selectable to 115200 |
| SPI Speed | Software selectable |
| I2C Speed | 40KHz or 400KHz |
| Power Output | Software selectable 3.3V or 5V (500 mA) |
Pinout
| UART TX | UART RCV | I2C SCL | I2C SDA | SPI TX | SPI RCV | SP CS | SPI CLK | DC Out | GND |
Additional Notes
The serial block can communicate using all three types of serial connections simultaneously. Python programming inside the stack can be used to parse and send messages in various formats. DC Out is 3.3V if property V is 1 (default). 5V if property V is 0. Can supply 400 mA.