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New Features of the Arduino Mega2560 R3 Board
Speak (Voice) Recognition Sensor Module V3
and crossover-current protection
No need of cutting and soldering
The LM741 is a general-purpose operational amplifier IC that has been widely used in electronic circuits for over four decades
IR (Infrared) Obstacle Avoidance Sensor Module Node MCU New Features of the ArduinoIR Proximity Sensor The IR Proximity Sensor has a distance range of 2cm to 30cm and it is ideal for obstacle detection, line tracking, and more. It is designed for easy setup and has onboard detection indication to verify its status. A preset knob allows you to fine tune the distance range for more accurate readings. This IR Sensor is best for IoT projects, such as creating automatic sanitizer dispensers and home automation systems. This infrared
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