ICM45686 module specially designed for SlimeVR ICM45685 module, with external 32.768K active crystal oscillator It's pins are compatible with Slime PCB, with excellent performance. Pin description: VCC--………5V 3v3-... 1.8-3.3V (only one of 5v and 3.3v can supply power). Gnd-... ground SCL-... SCL-……IIC or SCLK of SPI. SDA-IIC's SDA or SPI's MOSI. ................. SPI , default pull-up, IIC mode can not be connected. AD0-…IIC address selection or of SPI, default pull-up. Nc------ was answered. INT2-……………CLK_IN INT1-…ICM45686 interrupt pin ------extend SCL pin of IIC. Color: Material: PCB Package Contents: 1*ICM45686 module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.