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DS2278-SR BLACK MICROUSB KIT: DS2278-SR00007ZZWW SCANNER
When connected to an Arduino
A fun to build robot that uses a micro:bit microcontroller board (sold separately) that kids can code or control using their Smartphone via Bluetooth
Width : 25
Dimensions 370mm
1 Watt Audio Amplifier Module Kit Doorbells & Chimes DS2278-SR BLACK MICROUSB KIT: DS2278-SR00007ZZWWAssembly Required This tiny PCB measuring only 56(L) x 16W(mm) incorporates all the electronics for a 1 Watt amplifier. 6 to 9VDC operating voltage, 50mV input sensitivity, 8 ohm output and 20 to 25000Hz output frequency. Optional connection for a 10k ohm 100K ohm logarithmic potentiometer (not included) for adjustable volume control. Build this kit in minutes! Kit supplied with PCB and all electronic components. Suitable power supply required extra