MAX30100 Pulse Oximeter Interfacing with NodeMCU
Description The MAX30100 Pulse Oximeter is a medical device that is used to measure blood oxygen saturation levels, heart rate, and pulse...
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Thermocouple Sensor Interfacing with NodeMCU
Description A k-type thermocouple is a type of temperature sensor that is commonly used for industrial and scientific applications. It...
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Flex Sensor Interfacing with Nodemcu
Description A flex sensor is a resistive type sensor that changes its resistance based on the amount of bending or flexing applied. When...
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Capacitive Proximity Sensor Interfacing with NodeMCU
Description The capacitive proximity sensor is a device that can detect the presence or absence of solid or liquid objects without...
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BMP180 Barometer Sensor Interfacing with NodeMCU
Description The BMP180 is a popular digital barometric pressure and temperature sensor developed by Bosch Sensortec. It is designed to...
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TTP223B Capacitive Touch Sensor Interfacing with NodeMCU
Description The sensor consists of the TTP223 IC which is based on the capacitive sensing principle. It consists of a sensing electrode...
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ADXL345 Accelerometer Interfacing with NodeMCU
Description ADXL345 Accelerometer Accelerometer is an electromechanical device that measures the force of acceleration caused by gravity...
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RCWL-0516 Microwave Radar Sensor Interface With Nodemcu
Description Mostly we have used the PIR sensor for motion detection. However, it detects the movement of only living things. Basically,...
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IR Communication using NodeMCU
Overview of IR LED and Photodiode IR communication makes use of IR (Infrared) waves from the electromagnetic spectrum. IR waves are not...
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PIR Interfacing with NodeMCU
Overview of PIR Motion Sensor PIR sensor is used for detecting infrared heat radiations. This makes them useful in the detection of...
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DHT11 Sensor Interfacing with NodeMCU
Overview of DHT11 DHT11 sensor measures and provides humidity and temperature values serially over a single wire. It can measure the...
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LM35 Interfacing with NodeMCU
Overview of LM35 LM35 is a temperature sensor that can measure temperature in the range of -55°C to 150°C. It is a 3-terminal device that...
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RTC DS1307 Interfacing with NodeMCU
Overview of RTC DS1307 Real Time Clock (RTC) module is a device used to monitor time and maintain the calendar. To monitor the time using...
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MAX7219 7-Segment Display Interfacing with NodeMCU
Description The MAX7219 is a serially interfaced 8-digit LED display driver. It can be used to control up to 64 individual LEDs, or eight...
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16x2 LCD Display Interfacing with NodeMcu
Overview of LCD 16x2 The LCD (Liquid Crystal Display) is commonly used in embedded applications to display various outputs and parameters...
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OLED Graphic Display Interfacing with NodeMCU
Overview of SSD1306 OLED Display The OLED module shown in the above image is a very popular module available in the market. There are...
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WS2812 RGB LED with Color Picker via Nodemcu Web Server
Description The WS2812B is a popular RGB LED that is used in various lighting applications. It consists of a single LED package with...
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LCD16x2 (I2C Module) Interfacing with NodeMCU
Description LCD16x2 is widely used in embedded applications as a display. It is a 2-line display with 16 characters in each line. The...
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Analog Gauge Temperature Reading using Nodemcu Server.
Description In this guide, we will build a web server with the Nodemcu to display temperature sensor readings on the analog gauge. We...
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NodeMCU Publish Sensor Readings on Google Sheets.
Description In this guide, we’ll show you how to publish any sensor readings/data on a Google spreadsheet using the Nodemcu board. For...
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