Design of Ardunio compatible data acquisition device
Budget: $30 – $250 USD
See the requirements first and need to deliver by 18 May Morning.
Requirements:
R1: Power supply, maximum input 16V-DC, polarity and over current protection.
R2: Application of Arduino compatible microcontroller, with programming connection.
R3: 2 channel "Sink" type digital input, with optical isolation, maximum input voltage 16V-DC, polarity protection.
R4: 2 channel digital output: 1 channel relay output, Morse switch, 250VAC/2A, 1 channel, n-channel MOSFET, Open Source
R5: 1 channel analogue output, range 0 - 10V. Analogue signal generation with 1 bit PWM.
R6: 1 channel analogue input, differential voltage input, range 0-10V. Overvoltage protection.
Requirements:
R1: Power supply, maximum input 16V-DC, polarity and over current protection.
R2: Application of Arduino compatible microcontroller, with programming connection.
R3: 2 channel "Sink" type digital input, with optical isolation, maximum input voltage 16V-DC, polarity protection.
R4: 2 channel digital output: 1 channel relay output, Morse switch, 250VAC/2A, 1 channel, n-channel MOSFET, Open Source
R5: 1 channel analogue output, range 0 - 10V. Analogue signal generation with 1 bit PWM.
R6: 1 channel analogue input, differential voltage input, range 0-10V. Overvoltage protection.