DFRobot LM386 Audio Amplifier Module - Arduino Compatible gps shield This adapter can program MCUs

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

The range of an IR sensor depends on its type and the specific application

and orientation accuracy

a 3-axis accelerometer that helps you get the change of velocity of an object

DFRobot LM386 Audio Amplifier Module - Arduino Compatible gps shield This adapter can program MCUsThis 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