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Using a Whadda Vibration Motor Module

Physical Computing Tutorials

What is a Whadda Vibration Motor Module vibration motor? We already have a tutorial on how to use...

Updated 2 weeks ago by Joanne Leung

How to use DFPlayer Pro to play Music

Physical Computing Tutorials

What is a DFPlayer? DFPlayer Pro is a mini, simple but powerful MP3 Player. It supports four cont...

Updated 2 weeks ago by Joanne Leung

How to use a Flat Vibration Switch

Physical Computing Tutorials

What is a Flat Vibration Switch? This is a low-sensitivity, directional vibration-induced trigger...

Updated 2 weeks ago by Joanne Leung

How to use a Rotary Encoder Button

Physical Computing Tutorials

What is a Rotary Encoder Button? A rotary encoder button is an input device that combines: a Rota...

Updated 2 weeks ago by Joanne Leung

Radio Communication: How to use RFM69HCW Radio Data Module

Physical Computing Tutorials

What is RFM69HCW Radio Data Module? The RFM69HCW is a high-performance, low-power radio transceiv...

Updated 2 weeks ago by Joanne Leung

How to connect a Push Button with Digital Input Pull-Up resistor

Physical Computing Tutorials

What is Digital Input Pull-Up resistor? In Arduino, a Digital Input Pull-Up Resistor is an intern...

Updated 2 weeks ago by Joanne Leung

Radio Communication: How to use APC220 Radio Data Module

Physical Computing Tutorials

What is APC220 Radio Data Module? The APC220 Radio Data Module is a compact, low-power, wireless ...

Updated 2 weeks ago by Joanne Leung

How to use a Servo Motor

Physical Computing Tutorials

What is a Servo Motor? A servo motor is a rotary actuator that allows for precise control of angu...

Updated 2 weeks ago by Joanne Leung

How to use 7-Segment LED Backpack

Physical Computing Tutorials

What is 7-Segment LED Backpack? This version of the LED backpack is designed for these big bright...

Updated 2 weeks ago by Joanne Leung

Using NFC Tools to Read/Write NFC tag

Physical Computing Tutorials

What is NFC Tools? NFC Tools is an app which allows you to read, write and program tasks on your ...

Updated 2 weeks ago by Joanne Leung

Using Smartphont to Read NFC tag

Physical Computing Tutorials

What is NFC? NFC (Near Field Communication) is a short-range wireless technology that allows two ...

Updated 2 weeks ago by Joanne Leung

Touch sensor - Using an CAP1188

Physical Computing Tutorials

What is the CAP1188? The CAP1188 is an easy-to-use 8-channel capacitive touch sensor breakout boa...

Updated 2 weeks ago by Joanne Leung

Making a Force Sensor/ a Button with Velostat & Conductive Fabric

Physical Computing Tutorials

What is a Velostat and Conductive Fabric? Velostat (a.k.a. Linqstat) is a thin, flexible, pressur...

Updated 2 weeks ago by Joanne Leung

Using a Membrane Potentiometer (SoftPot)

Physical Computing Tutorials

What is a Membrane Potentiometer? A Membrane Potentiometer is a type of position sensor that meas...

Updated 2 weeks ago by Joanne Leung

How to hack a brainwave EEG toy - Force Trainer II

Physical Computing Tutorials

What is a NeuroSky Brainwave? NeuroSky Brainwave is a technology that uses EEG (Electroencephalog...

Updated 2 weeks ago by Joanne Leung

(MAC) How to use Phomemo Thermal Printer M834

Physical Computing Tutorials

What is Phomemo Thermal Printer M834? Phomemo M834 thermal portable printer that can print black ...

Updated 2 weeks ago by Joanne Leung

Using an PN532 RFID reader

Physical Computing Tutorials

What is the difference between an PN532 RFID reader and an MFRC522 RFID reader The PN532 and MFRC...

Updated 2 weeks ago by Joanne Leung

How to control Arduino without using delay()

Physical Computing Tutorials

What is a delay()? We have a tutorial about delay() and how to code without using it. Here we wil...

Updated 2 weeks ago by Joanne Leung

Controlling an actuator with a N-channel Mosfet

Physical Computing Tutorials

What is Mosfet? A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a type of transis...

Updated 2 weeks ago by Joanne Leung

DFRobot Sensor Testing: HX711 Weight Sensor, Voice Recorder Module Pro, Speech Synthesis Module V2

Physical Computing Tutorials

We tested a few DFRobot sensors by following their tutorials. Before you jump into using these se...

Updated 2 weeks ago by Joanne Leung