Pinned Repositories
Physical-computing-audio-tutorial-9a-Audio-input-from-a-headphone-jack
Physical-computing-LED-lighting-tutorial-5b-COB-LED-with-smooth-12-bit-dimming-control
Physical-computing-LED-lighting-tutorial-5c-LED-strip-with-smooth-12-bit-dimming-control
Physical-computing-LED-tutorial-8a-Programmable-APA102C-RGB-LED-strip
Aurora Borealis. Northern Lights. How to realise timed animations with APA102C or NeoPixel RGB LED strips using the FastLED Arduino library and gradient palettes
Physical-computing-LED-tutorial-8b-Programmable-NeoPixel-RGB-LED-ring
Variable effect for indicators or interfaces. How to control animations on a NeoPixel RGB LED ring using the FastLED Arduino library
Physical-computing-sensor-LED-tutorial-3c-Impact-detection-with-Analog-Devices-ADXL345
Physical-computing-sensor-servo-tutorial-6a-Colour-finder-with-ams-TCS34725-and-HD-1900A
Identifying and sorting colours reliably via their Euclidean distance. Reading from a sensor and driving a servo with Arduino using millis() and an ISR. Say goodbye to blocking delay()
Physical-computing-transistor-solenoid-tutorial-11b-Automated-Nepalese-standing-bells
Meditation automation. How to strike standing bells with solenoid mallets from Arduino with millis(). Say goodbye to blocking delay()
Physical-computing-wireless-tutorial-13a-Remote-control-with-RFM69HCW-packet-radio
Easy Arduino TX/RX. How to pack different data-types in a struct and transmit it over several hundred metres using RadioHead
Physical-computing-wireless-tutorial-13b-WiFi-and-MQTT-with-ESP32-Adafruit-IO-and-IFTTT
Easy Arduino TX. How to push sensor or event data to a responsive dashboard and trigger tweets or other notifications
systembolaget's Repositories
systembolaget/Physical-computing-sensor-servo-tutorial-6a-Colour-finder-with-ams-TCS34725-and-HD-1900A
Identifying and sorting colours reliably via their Euclidean distance. Reading from a sensor and driving a servo with Arduino using millis() and an ISR. Say goodbye to blocking delay()
systembolaget/Physical-computing-LED-tutorial-8a-Programmable-APA102C-RGB-LED-strip
Aurora Borealis. Northern Lights. How to realise timed animations with APA102C or NeoPixel RGB LED strips using the FastLED Arduino library and gradient palettes
systembolaget/Physical-computing-LED-tutorial-8b-Programmable-NeoPixel-RGB-LED-ring
Variable effect for indicators or interfaces. How to control animations on a NeoPixel RGB LED ring using the FastLED Arduino library
systembolaget/Physical-computing-sensor-LED-tutorial-3c-Impact-detection-with-Analog-Devices-ADXL345
systembolaget/Physical-computing-transistor-solenoid-tutorial-11b-Automated-Nepalese-standing-bells
Meditation automation. How to strike standing bells with solenoid mallets from Arduino with millis(). Say goodbye to blocking delay()
systembolaget/Physical-computing-wireless-tutorial-13a-Remote-control-with-RFM69HCW-packet-radio
Easy Arduino TX/RX. How to pack different data-types in a struct and transmit it over several hundred metres using RadioHead
systembolaget/Physical-computing-audio-tutorial-9a-Audio-input-from-a-headphone-jack
systembolaget/Physical-computing-LED-lighting-tutorial-5b-COB-LED-with-smooth-12-bit-dimming-control
systembolaget/Physical-computing-LED-lighting-tutorial-5c-LED-strip-with-smooth-12-bit-dimming-control
systembolaget/Physical-computing-wireless-tutorial-13b-WiFi-and-MQTT-with-ESP32-Adafruit-IO-and-IFTTT
Easy Arduino TX. How to push sensor or event data to a responsive dashboard and trigger tweets or other notifications
systembolaget/Physical-computing-wireless-tutorial-13d-CO2-and-PM-2.5-monitor-with-ESP32-and-Adafruit-IO
Easy Arduino TX. Monitor CO2 and PM 2.5 levels, display on 7-segment displays, and transmit to Adafruit IO
systembolaget/FastLED
The main FastLED library (successor to FastSPI_LED). Please direct questions/requests for advice to the reddit community - http://fastled.io/r - we'd like to keep issues to just tracking bugs/enhancements/tasks. *NOTE* major library work is currently on hold
systembolaget/LED-lighting-tutorial-7a-Cordless-COB-LED-light-for-12h-at-366lm
Get off the grid. Cut the cord. How to drive a high-CRI COB LED from a rechargeable 11,1V Li-Ion battery for 12 hours at full brightness
systembolaget/LED-lighting-tutorial-7b-Cordless-dimmable-COB-LED-light-for-12h-at-505lm
Get off the grid. Cut the cord. How to drive a high-CRI COB LED from a rechargeable 11,1V Li-Ion battery for 12 hours at full brightness
systembolaget/LED-lighting-tutorial-7c-Cordless-COB-LED-light-for-3.5h-at-357lm
Get off the grid. Cut the cord. How to drive a high-CRI SMD LED from a rechargeable 3,7V Li-Po battery for 3,5 hours at full brightness
systembolaget/LED-lighting-tutorial-7d-Cordless-solar-powered-COB-LED-light-for-7h-at-357lm
Get fully off the grid with solar power. How to drive a high-CRI SMD LED with an automatic day/night P-channel MOSFET switch, solar panel and battery storage for 7 hours at full brightness
systembolaget/Physical-computing-audio-tutorial-9b-Audio-input-from-an-amplified-microphone
systembolaget/Physical-computing-audio-tutorial-9d-VU-meter-effect-with-peak-hold-and-decay
systembolaget/Physical-computing-LED-lighting-tutorial-5a-COB-LED-light-with-joystick-colour-temperature-control
Warm. Cold. Bright. Dark. Memory function. How to drive two high-CRI COB LEDs and dim/mix their different CCTs with a joystick interface and Arduino
systembolaget/Physical-computing-liquid-crystal-transistor-resistor-tutorial-10a-Thermochromic-display
A calm technology display. How to use thermochromic film with an N-channel MOSFET driven Arduino based resistor-heater
systembolaget/Physical-computing-potentiometer-tutorials-1b-12-bit-Timer-1-PWM-mode-selector-motor-control-tips
systembolaget/Physical-computing-pushbutton-tutorials-1a-On-Off-auto-off-cycle-modes-short-or-long-press
systembolaget/Physical-computing-sensor-LED-tutorial-3a-Progressive-collision-alert-with-MaxBotix-MB1242
Collision or parking alert. How to read a sensor and give audible/visual feedback with Arduino using millis() and FastLED - say goodbye to blocking delay()
systembolaget/Physical-computing-sensor-LED-tutorial-3b-LED-inclinometer-with-Analog-Devices-ADXL345
Interactive spirit level or swell meter. How to calibrate, read and de-noise an accelerometer; driving an LED strip with Arduino and FastLED
systembolaget/Physical-computing-sensor-servo-tutorial-6b-Pulse-sensor-with-indicator-LED-and-HD-1900A
systembolaget/Physical-computing-sensor-transistor-motor-tutorial-11a-Temperature-controlled-fan-w.-TI-LM35CZ
No hiss or buzz at low speeds. How to control a fan with a temperature sensor and one of Arduino's timers
systembolaget/Physical-computing-state-machine-tutorial-2a-State-machine-traffic-light-with-night-mode-switch
systembolaget/Physical-computing-wireless-tutorial-13e-Decibel-monitor-with-ESP32-and-Adafruit-IO
Easy Arduino TX. Monitor noisy location dB with peak hold and decay, display on a NeoPixel RGB LED ring with FastLED, and transmit to Adafruit IO