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The range of an IR sensor depends on its type and the specific application
Arduino-to-Arduino data transmission
Each I/O pin of the Arduino Nano can source or sink around 40mA of current
This adapter can program MCUs like a Lilypad
Product Smart Robot Car 2WD Motor Chassis /Tracing Remote Control Two-wheel Drive Three-wheel Universal Brand Circuitrocks Product Type Robot Chassis Category Uncategorized Primary SKU 2475 Key Specs 150mm
DFRobot LM386 Audio Amplifier Module - Arduino Compatible gps shield The range of an IRThis 386AMP audio amplifier module has 20 voltage gain and uses the National Semiconductor LM386 audio power amplifier chip. In the 6V power supply, it's static power consumption is only 24mW, the module is suitable for battery powered. The 386AMP audio amplifier can be connected to a MIC or MP3. It is ideal for robot human machine voice interaction and sound amplification. SPECIFICATION Power supply: 4 12V Output power: VS = 6V, RL = 8W,P=325mWPeak
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