Recently Updated Pages
Using a Whadda Vibration Motor Module
What is a Whadda Vibration Motor Module vibration motor? We already have a tutorial on how to use...
How to use DFPlayer Pro to play Music
What is a DFPlayer? DFPlayer Pro is a mini, simple but powerful MP3 Player. It supports four cont...
How to use a Flat Vibration Switch
What is a Flat Vibration Switch? This is a low-sensitivity, directional vibration-induced trigger...
How to use a Rotary Encoder Button
What is a Rotary Encoder Button? A rotary encoder button is an input device that combines: a Rota...
Radio Communication: How to use RFM69HCW Radio Data Module
What is RFM69HCW Radio Data Module? The RFM69HCW is a high-performance, low-power radio transceiv...
How to connect a Push Button with Digital Input Pull-Up resistor
What is Digital Input Pull-Up resistor? In Arduino, a Digital Input Pull-Up Resistor is an intern...
Radio Communication: How to use APC220 Radio Data Module
What is APC220 Radio Data Module? The APC220 Radio Data Module is a compact, low-power, wireless ...
How to use a Servo Motor
What is a Servo Motor? A servo motor is a rotary actuator that allows for precise control of angu...
How to use 7-Segment LED Backpack
What is 7-Segment LED Backpack? This version of the LED backpack is designed for these big bright...
Using NFC Tools to Read/Write NFC tag
What is NFC Tools? NFC Tools is an app which allows you to read, write and program tasks on your ...
Using Smartphont to Read NFC tag
What is NFC? NFC (Near Field Communication) is a short-range wireless technology that allows two ...
Touch sensor - Using an CAP1188
What is the CAP1188? The CAP1188 is an easy-to-use 8-channel capacitive touch sensor breakout boa...
Making a Force Sensor/ a Button with Velostat & Conductive Fabric
What is a Velostat and Conductive Fabric? Velostat (a.k.a. Linqstat) is a thin, flexible, pressur...
Using a Membrane Potentiometer (SoftPot)
What is a Membrane Potentiometer? A Membrane Potentiometer is a type of position sensor that meas...
How to hack a brainwave EEG toy - Force Trainer II
What is a NeuroSky Brainwave? NeuroSky Brainwave is a technology that uses EEG (Electroencephalog...
(MAC) How to use Phomemo Thermal Printer M834
What is Phomemo Thermal Printer M834? Phomemo M834 thermal portable printer that can print black ...
Using an PN532 RFID reader
What is the difference between an PN532 RFID reader and an MFRC522 RFID reader The PN532 and MFRC...
How to control Arduino without using delay()
What is a delay()? We have a tutorial about delay() and how to code without using it. Here we wil...
Controlling an actuator with a N-channel Mosfet
What is Mosfet? A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a type of transis...
DFRobot Sensor Testing: HX711 Weight Sensor, Voice Recorder Module Pro, Speech Synthesis Module V2
We tested a few DFRobot sensors by following their tutorials. Before you jump into using these se...