Subtotal: ₦7,200.00
MCU-3221 INA3221 3 channel low/high side current and power monitor module
₦12,300.00
Description: The MCU-3221 INA3221 module is designed for precise monitoring of current and power across three channels. It can measure both low-side and high-side current, providing accurate readings for power management and monitoring applications. This module features high precision, low power consumption, and easy interfacing with microcontrollers.
Key Features:
- Monitors current and power on three separate channels
- Measures both low-side and high-side current
- High accuracy and resolution
- Easy interfacing with microcontrollers via I2C
- Low power consumption
Technical Specifications:
- Number of Channels: 3
- Measurement Range: ±320 mV (for shunt voltage)
- Current Range: ±40A (depending on shunt resistor value)
- Power Supply Voltage: 3V to 5V
- Communication Interface: I2C
- Resolution: 12-bit
- Operating Temperature Range: -40°C to +125°C
- Dimensions: 35 x 25 x 10 mm
- Weight: 15 g
Applications:
- Power management systems
- Battery monitoring
- Load current monitoring
- Energy consumption measurement
- DIY electronics projects
Datasheet: For detailed technical information, refer to the MCU-3221 INA3221 Datasheet.
In stock
The INA3221 is a three-channel, high-side current and bus voltage monitor with an I
2C interface. The INA3221 monitors both shunt voltage drops and bus supply voltages in addition to having programmable conversion times and averaging modes for these signals. The INA3221 offers both critical and warning alerts to detect multiple programmable out-of-range conditions for each channel.
The INA3221 senses current on buses that can vary from 0 V to +26 V. The device is powered from a single +2.7-V to +5.5-V supply and draws 350 μA (typ) of supply current. The INA3221 is specified over the operating temperature range of –40°C to +125°C the operating temperature range of –40°C to +125°C The I2C interface features four programmable addresses.
- Senses Bus Voltages From 0 V to +26 V
- Reports Shunt and Bus Voltage
- High Accuracy: – Offset Voltage: ±80 µV (max). – Gain Error: 0.25% (max)
- Configurable Averaging Options
- Four Programmable Addresses
- Power-Supply Operation: 2.7 V to 5.5 V
- Programmable Alert and Warning Outputs
