Adjustable Power Supply with 2.1mm / 5.5mm DC - 3V to 12V at 5A Spedizione:1 Giorno FireBeetle is a product series

FireBeetle is a product series of small development boards developed by DFRobot

and DC detection

security detection

7inches (17

the controller can calculate the rainfall amount

Adjustable Power Supply with 2.1mm / 5.5mm DC - 3V to 12V at 5A Spedizione:1 Giorno FireBeetle is a product seriesPut your Snap! cassette on and sing along to "I got the power!" with this super useful power supply adapter where you can easily change the voltage with a snap of your fingers. On the front is a potentiometer knob and a LED 7 segment digital display. Twist the knob and look at the output voltage to range from 3 to 12V DC. It's kinda like a benchtop supply you can take with you anywhere. Or if you don't wanna take it anywhere, it has six mounting holes