Tessel boards extend their capabilities by plugging in modules. It's as easy as connect, npm install, and a few lines of code to get started. Try combinations of modules to make new devices!Ten-pin modules: Fully supported plug-and-play modules.npm install accel-mma84View library on Github → MMA8452Q datasheet AccelerometerDetect orientation and movement of your Tessel by measuring gravity / acceleration.Control by tilt!3-Axis Digital Accelerometer12-bit resolutionSelectable ±2g/±4g/±8g scalesSee how it's used →npm install ambient-attx4View library on Github → ATTX4 datasheet Ambient Light + SoundThe Ambient sensor can detect ambient light and sound levels.Clap to turn on the TV (paired with infrared) or know from a webapp if the lights are on at home.The microphone is optimized for detecting the ambient noise level in a room or building a sound-activated device.The ambient light sensor and can be used for detecting fine-grain brightness in a room.See how it's used →npm install climate-si7020View library on Github → SI7020 datasheet ClimateDetect humidity and temperature from your environment.
Monitor your plants or exotic pets. Pull weather data from the internet and replicate a climate by hooking up relays to fan/heater/humidifiers.Measure 0 to 70 °C (32 to 160 °F) with ±1° accuracyMeasure 0% to 80% relative humiditySee how it's used →npm install diy-moduleView on npm → DIY ModuleBuild your own module!This single- or double-wide module comes with a guide showing you how to connect anything to a Tessel.Protoboard module exposes SPI, I2C, UART, and GPIOGround and 3.3V rails make it easy to power componentsFor larger projects, available in a double-wide size (like the RFID module)See how it's used →npm install gps-a2235hView library on Github → FGPMMOPA6C datasheet GPSDetect your global position.Helps you figure out where you are– and where you're going!Up to 1.8m accuracy66 search channels, 22 tracking channels, -165dBM sensitivityMax 10Hz update rateSee how it's used →npm install ir-attx4View library on Github → ATTX4 datasheet InfraredThe Infrared (IR) Module can send and detect IR signals.
Use a Tessel as a remote for your TV, radio, or even another Tessel.Transmits and receives from 30+ feet (line of sight)Detects max 38kHzIR ReceiverIR LEDSee how it's used →npm install relay-monoView library on Github → IM48DGR datasheet RelayControl high-current devices, such as power cords and appliances.Turn your coffee maker on when the Ambient module detects light, or based on input from an app.Rated for 240V and 5AAC or DC currentSecure and remove wires with the help of a ballpoint pen. No more loose wires or screwdrivers.See how it's used →npm install rfid-pn532View library on Github →PN532 datasheet RFID 13.56 MHzRead RFID cards.Have your pet door automatically open when their RFID-tagged collar approaches, or connect to the unique IDs of your and your friends' public transit cards for customized interactions!13.56 MHzSupport CharlieCards, ClipperCards, and other metropolitan cardsComes with an RFID cardSee how it's used →npm install servo-pca9685 View library on Github → PCA9385 datasheet ServoControl up to 16 hobbyist/RC servos.
Control locks, wheels, cords, or anything else you can think of.Standard PWM output is compatible with servos of all sizesTakes a separate barrel jack power connection (included with US shipments)Comes with anES3001 YinYan Servoand a 5V external power jack (US-style plug)Can also be used as an LED driver.See how it's used →USB Modules: Tessel 2 runs Node natively, so works with existing Node libraries for off-the-shelf USB components.Submit a USB module you've discovered or created via pull request to modules.json in the tessel/hardware-modules repo. npm install tessel-avView on npm →USB AudioUSB Audio Module for Tessel 2.Camera, webcam, video, audio, and still images all wrapped up and supported in one. Should work with any USB webcam and/or USB speakers. npm install tessel-avView on npm →USB CameraUSB Camera Module for Tessel 2.Camera, webcam, video, audio, and still images all wrapped up and supported in one. npm install nobleView on npm →USB Bluetooth Low EnergyUSB Bluetooth Low Energy Module for Tessel 2.
npm install View on npm →USB 3GUSB 3G Module for Tessel 2.Use Tessel anywhere. npm install View on npm →USB StorageUSB Storage Module for Tessel 2.Extra storage space on tessel, SD and FlashCommunity-created modules: Community contributed npm libraries for these third-party add-ons make it easy to add capabilities!Submit a module you've created via pull request to modules.json in the tessel/hardware-modules repo.ButtonAdd a button to your Tessel. Press and release events; add several buttons if you want!Author: Kelsey BresemanSee how it's used →npm install rgb-tcs34725View on npm →Color sensorThis RGB Color Sensor is like an eyedropper tool for the real world. Find the red, green, blue, or clear levels of anything you point it at. The API gives you access to the raw RGBC data, color temperatures, and lux intensity.Author: Jon McKaySee how it's used →npm install apds-gestureView on npm →Gesture sensor: APDS-9960A gesture sensor. It can detect swiping motions in 4 directions.
Also has an RGB sensor; Can detect near and far gesturesAuthor: Jia HuangSee how it's used →npm install tessel-matrix-keypadView on npm →Matrix keypadTake basic keyboard input over Tessel for new interactions. Press and release evernts.Author: Nathan WhiteSee how it's used →npm install trellis-tesselView on npm →Trellis keypadAdafruit's Trellis 4x4 backlit keypad. This module provides a simple interface to the HT16K33 RAM Mapped LED driver that is the heart of the Adafruit Trellis system. Straight-forward button/LED access with row-column coordinates; Button press and release events; Brightness and blink controlAuthor: nmoadevSee how it's used →npm install backpack-ht16k33View on npm →Led backpack-ht16k338x8 Matrix LED Display. Small LED matrix display. Intuitive API makes it easy to see outputs.Author: Amos KingSee how it's used →npm install lego-irView on npm →LegoIf you have a Tessel infrared module, you can use this software module to connect to LEGO infrared control!
Works with the LEGO Power Functions infrared receiver. Control your LEGO creations from the internet!Author: Andrew CashmoreSee how it's used →npm install pirView on npm →Motion detectorDetect motion– know when something's happening. Events fired on motionAuthor: Kelsey BresemanSee how it's used →npm install motor-driver-tb6612View on npm →Motor driver tb6612Drive one or two small motors with Tessel. Use bigger motors than the Servo module is meant for.Author: Jon McKaySee how it's used →npm install npxView on npm →RGB LED lightsUse Adafruit's individually addressable LED lights easily with this abstracted library. Works best with LED stripsAuthor: Kwyn MeagherSee how it's used →npm install tessel-digole12864View on npm →OLED DisplayOLED is a relatively new display technology, the same used in OLED TVs. Emits bright light (no backlight needed). 128x64pxAuthor: Mobile Flow LLCSee how it's used →npm install proximity-hcsr04View on npm →Proximity Sensor HCSR04Sense distance in centimeters with the ultrasound proximity sensor.
Control volume with a wave of your hand. Great for robotics projects; Extremely intuitive interactionAuthor: Jon McKaySee how it's used →npm install tessel-sen10737pView on npm →Proximity Sensor SEN10737pSense distance in centimeters with the ultrasound proximity sensor. Extremely intuitive interactionAuthor: Mitch DennySee how it's used →npm install pulsesensorView on npm →Pulse sensorSense your pulse and fire events with each heartbeat. Great way to get started with biosensingAuthor: Kelsey BresemanSee how it's used →npm install tessel-nokia5110View on npm →Nokia ScreenA basic graphic LCD screen, this cheap display lets you add UI to your Tessel project. 48 rows x 84 columns; Connection instructions includedAuthor: Kevin SidwarSee how it's used →npm install emic2View on npm →Text to speech Emic2Text to speech with a simple JS API.Author: Carlos MartinSee how it's used →npm install tessel-thermalprinterView on npm →Thermal printerA thermal printer, also known as a receipt printer.