Log in to myMicrochip to access tools and benefits. Sign up in just one minute.
Maximize Your Experience: Reap the Personalized Advantages by Completing Your Profile to Its Fullest. Update Here
Stay in the loop with the latest from Microchip. Update your profile while you are at it. Update Here
Complete your profile to access more resources. Update Here
Part Number: MIKROE-3150
PWR METER 2 CLICK
| Type | Measurements |
| Applications | PWR Meter 2 click can be used for digital power monitoring and power metering in portable and automotive devices, embedded electronic applications, power monitoring for computer peripherals, and similar applications. |
| On-board modules | MCP3910, an integrated two-channel analog front-end (AFE) device from Microchip. |
| Key Features | High resolution (16/24bit) dual sigma-delta A/D converter with differential inputs, on-chip dithering and anti-aliasing filtering, direct modulator outputs, 1X to 32X gain factor, oversampling ratio up to 4096X, digital error and offset calibration registers, low series resistance, and more |
| Interface | SPI |
| Feature | No ClickID |
| Compatibility | mikroBUS™ |
| Click board size | M (42.9 x 25.4 mm) |
| Input Voltage | 3.3V |
Overview
PWR Meter 2 click is a compact and accurate power monitoring Click board™, capable of measuring and monitoring voltage up to 24V and current up to 5A. It carries the MCP3910, an integrated Analog Front End (AFE) device, which consists of two delta-sigma A/D Converters (ADC), two Programmable Gain Amplifiers (PGA), phase delay compensation section, voltage reference section, digital offset and gain error calibration registers, and industry-standard SPI interface. This device allows to build power monitoring device with a reasonably low count of elements: A current sensing resistor connected to one channel with the voltage divider connected to the second channel is all that it is required to perform an accurate power measurement.