Shared Projects by PeskyProducts

ST Microelectronics' newest 9-axis motion sensor the LSM9DS1 plus Measurement Specialties' MS5611 pressure sensor with hardwired I2C. The board is designed to be either a mini Teensy 3.1 add-on board with SDA/SCL on pins 17/16 and power taken at the Teensy end, or the solder jumpers on the back can allow power to be taken from the edge of the board for convenient breadboarding like a traditional breakout board. The board is designed in mini-add-on mode to keep the hardware SPI pins free for other add-ons like an SD card or rf radio that must use SPI. One interrupt each from the accel, gyro, and mag is broken out and solder jumpers can allow access to the other two interrupts, if desired. Solder jumper can also be used to change the address of the LSM9DS1. Removed ground plane in LSM9DS1 sensor footprint to reduce interference with magnetometer.

LSM9DS0 9-axis motion sensor plus MS5637 pressure sensor micro add-on for Teensy 3.1 with hardwired I2C. Removed ground plane beneath LSM9DS0 per ST Microelectronics' recommendation to avoid squirrely magnetometer readings. Also moved traces as far as possible from sensor in an effort to reduce interference with the mag. Is it enough?

nRF24L01+ 2.4 GHz radio add-on shield for Teensy 3.1 with single-ended PCB antenna designed per Nordic Semiconductor specs

nRF24L01+ 2.4 GHz radio add-on board for Teensy 3.1 with smaller 16 MHz crystal and in-board antenna instead of low-range ceramic antenna

Breakout board for ST Microelectronics' VL6180X proximity sensor for breadboarding with Teensy and Arduino. VIN is between 3 and 5.5 V. Sensor uses laser range finding (!) to detect absolute distances independent of surface reflectance up to 10 cm away or more depending on ambient lighting. Can be used to recognize hand gestures for sophisticated touchless micro-controlling. Small package, low cost, and low power usage makes integrating into existing projects, or use as a Teensy 3.1 or Arduino Pro Mini add-on board very attractive. Does it work as advertised?