Sensor Object List:

This Spin program demonstrates how a Parallax RFID scanner can be interfaced with a Propeller chip. I've included comments that explain exactly how the 8-N-1 asynchronous serial protocol works and ...

This application demonstrates a 400 Hz INS processor in flat, non-rotating Earth calculations. Strapdown 3D acceleration and 3D rate gyro readings or linear acceleration and angular velocity outputs from flight ...

This application demonstrates a 250 Hz INS processor in full WGS84 rotating Earth calculations. Strapdown 3D acceleration and 3D rate gyro readings or linear acceleration and angular velocity outputs from ...

Driver for MS5534-module (Intersema)
For precise temperature and pressure measurement.
Easy and fast way to build variometer, altimeter, barometer or meteo-station.

Driver for TLV2543 chip - 11 channel 12bit ADC. Driver keeps a running average of all 11 channels updated ~4000 per sec.

Driver for 3-axis accelerometer - LIS302DL/LIS3LV02DQ, using I2C. Simple driver that returns the X,Y and Z acceleration, no filtering applied.
Updated to support LIS3LV02DQ as well as LIS302DL. Also fixed ...

I2C drivers for TCN75 temperature sensor and HP03D temperature/pressure sensors.

This driver (SPI) supports the dual axis inclinometer SCA100T series sold by VTI Technologies. Documentation en schematic are included in the software.

I2C driver for HMC6343 compass. Also includes a modified Basic_I2C_Driver that supports clock stretching.

For Amateur Radio enthusiasts working with Microwaves and GPS stabilized oscillators I produced two chips for 3Dfix detection and display of other GPS parameters. The first thing I did when ...