This is the MAX300100 breakout board that reads heart rate or pulse oximetry. The chip has an integrated optical sensor that derives its reading from emitting two wavelength of light from the two LED’s then measures the absorbance of pulsing
Wiring the APDS 9930 Ambient Light Sense / APDS 9960 RGB Gesture Sensor with Microcontroller
This is the touch-less gestures sensor a HMI (Human Machine Interface) by swiping your hand over the sensor, which controls a computer, microcontroller, robots or home, automotive, industrial gesture switching or ambient light and color measuring and proximity detections. The
Wiring the i2C INA219 ZERO Drift, Bidirectional Current/Power Monitor with MCU
This is the INA219B breakout module to measure both high side voltage and DC current draw over i2C with 1 percent precision. Current measuring devices such as current panel meter are good only for low side measuring it means that
The Single-board Computer of ASUS Code Name Tinker Board
This is a newly launch by ASUS named Tinker Board a Raspberry like SBC computer in a powerful ultra-small form factor that offers a performance while leveraging outstanding mechanical compatibility. The Tinker Board uses powerful and modern QUAD-CORE ARM based
14CORE Obstacle Avoidance Bot with HC-SR04, L293D Shield, SERVO & Arduino Microcontroller
This is the 14core design Obstacle Avoidance BOT with L293D Shield and HC-SR04 and Servo, which is capable of avoiding obstacles using an Ultrasonic Ranging Sensor. The HC-SR04 is economical sensor provides 2cm to 400cm of non-contact measurement functionality with
Wiring a Stand Alone ATMEGA328P CMOS 8Bit Microcontroller
The ATMEGA328P is a CMOS 8Bit Microcontroller based on the AVR enhanced RISC architecture by executing powerful instructions in a single clock cycle. The ATMEGA328P achieves throughout put close to 1MIPS per MHz this empowers system designer to optimize the
14CORE Light Tracking/Finder BOT on L298N / L293D with Microcontroller
ÞThis is the 14CORE Design light finder robot which is capable of detecting, finding and following light source path. This robot uses LDR (Photodiodes) to detect light from the surroundings and follow where the light source. As you can see
Wiring The HMI NEXTION TFT Touch Display on 6 Channel Relay Module with Microcontroller
This is the NEXTION HMI a Human Machine Interface device that provides a GUI control of instruments that feeds from your microcontroller. The Nextion is simplified interface to visualize the process between a human and machine, these device is useful
Wiring the 3014/3020/2835/5050/ Analog LED Strip with Bluetooth, Android & Microcontroller
This is another illustration how to wire the Analog Led Strip using PWM on Microcontroller together with Bluetooth module and your Android smart phone. As your can see the diagram below we are using MOSFET to drive higher voltage pointed
Wiring with TCRT5000 Reflective Optical Sensor Module on Raspberry Pi
This is the Line Tracking Sensor designed for line following robots. The board has two main components IR Transmitter and IR Receiver in one package named TCRT5000. The TCRT5000 are reflective sensors which include an infrared emitter and photo-transistor in
Wiring the IR Flame Detection Sensor with SBC Single Board Computer
This is the Flame detection sensor its detect 60 degree angle spectral sensitivity of 720-1100nm. The spectral sensitivity of this sensor is optimized to detect emissions from naked flames. The output signal DO is pulled on a high state (active
The IOT Protocols The Base of Internet of Things Ecosystem
IOT Internet of Things are the next technological revolution that will invest every area such industrial, transportation, building constructions, manufacturing, agriculture, healthcare, energy on everyday life, etc. IOT promises to connect every things all together enable them to exchange information like,