Product descripton: Based on the same counter with the particle theory of light scattered by a unique detection method Will be seized within the unit volume is equivalent to the absolute number of particles as a pulse signal output. Can sense smoke particles produced smoke, dust and o..
This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It's easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.Features:This kit uses ARM Cortex-M3 processor (STM32F103..
Features: The drive performance of these non-L298 motor driver chip can be compared.The driver focus on current and efficiency, effectively motor power and battery life.Can withstand high current overload, the maximum current up to 30AThis drive also has a brake function can be quickly st..