Multi-Sensor Stick (BME280 + LTR559 + LSM6DS3)

We heard you like sensors (we definitely like sensors!). So we combined three of our favourite ones into a convenient, small, stick-shaped format perfect for adding additional smarts to many different projects. The onboard I2C sensors can detect:

• Temperature
• Pressure
• Humidity
• Light
• Proximity
• Orientation
• Motion (including steps, single and double taps and freefall

It has a Qw/ST (also known as STEMMA QT and Qwiic) connector at each end to make it easy to connect it up to Qw/ST compatible microcontrollers, HATs and other boards via cable. Qw/ST cables are sold separately.

Features

• Bosch BME280 temperature, pressure, humidity sensor (datasheet)
  • Great for sensing conditions around your home 
  • I2C interface (address: 0x76)
• Lite-On LTR-559ALS-01 sensor (datasheet)
  • I2C interface (address: 0x23)
  • IR/UV-filtering
  • 50.60Hz flicker rejection
  • 0.01 lux to 64,000 lux light detection range
  • ~5cm proximity detection range
• STMicroelectronics LSM6DS3TR-C accelerometer and gyroscope (datasheet)
  • I2C interface (address: 0x6a)
  • ±2/±4/±8/±16 g full scale
  • ±125/±250/±500/±1000/±2000 dps full scale
  • Tap and double-tap detection
  • Free-fall detection
  • Pedometer/step detection
• 2x Qwiic/STEMMA QT connector
• 3.3V compatible
• Compatible with Raspberry Pi computers
• Compatible with Raspberry Pi Pico

Software

If you plan on using the Multi-Sensor Stick with Raspberry Pi Pico (or another RP2040/RP2340 microcontroller) there are drivers for BME280 and LTR559 baked into our custom MicroPython builds. We've spun up a new standalone MicroPython library for LSM6DS3 - search for lsm6ds3-micropython in Thonny's 'Manage Packages' to install it.

• Download pirate-brand MicroPython for Pico / RP2040
• Download pirate-brand MicroPython for Pico 2 / RP2350
• BME280 MicroPython example
• LTR559 MicroPython example
• LSM6DS3 MicroPython library
• LSM6DS3 MicroPython examples

There's also full-fat Python libraries for if you're using a Raspberry Pi computer:

• BME280 Python library
• LTR559 Python library
• LSM6DS3 Python library

Specifications

• Dimensions: 52x7.9x4.2mm (LxWxH, including connectors)
• Mounting holes: M2.5