Gravity: I2C Digital Watmeter
Gravity: I2C Digital WatmeterIt is a high-resolution, high-precision, large-scale measuring module that can measure the voltage, current and power of various electronic modules and electrical equipment within 26V 8A, with a maximum relative error of ± 0.2% maximum (A simple manual calibration is required before use). It can be used in the power consumption or battery life assessment of solar energy systems, battery, motors, controller or electronic modules.
The module adopts TI INA219 zero temperature bias current / power monitoring chip and 2W high power low temperature deviation 10mΩ alloy sampling resistor. Voltage and current resolution can reach 4mV and 1mA respectively. Under full scale measurement condition, the maximum relative error of voltage and current measurement can be greater than ± 0.2%. It also provides four I2C addresses that can be configured with a 2P DIP switch.
Module,Accurately measures bidirectional high side currents (battery positive passing through the power source), which is particularly useful in solar or battery fuel gauge applications where the battery needs to be charged and discharged. This situation can be easily determined by simple or positive current readings. In motor applications, the current can be monitored in real time by monitoring whether the motor current is too large due to overcurrent. In addition, you can use this module to measure the entire project to evaluate the power consumption of various electronic modules or battery life.
Solar Energy Management, Battery Fuel Indicator, Electronic Module Power Evaluation are the application areas.
Gravity: Technical Specifications of I2C Digital Water Meter
1 cm resolution
Reading speed up to 40Hz
Simple I2C bus interface
Easy control of multiple sensors
Control up to 127 sensors using two cables
42kHz Ultrasonic sensor measures distance to objects
RoHS Compliant
Almost no dead zone, objects closer than 20cm up to 20cm work with 3.0-5.5V
Low 4.4mA average current requirement
Small, lightweight module
Designed for easy integration into your project or product
Operating Temperature 0C to + 65C (32F to + 149F)
Real-time automatic calibration (voltage, humidity, ambient noise)
Firmware filtering for better noise tolerance and mess rejection
Mean Time Between Failures of 200,000+ Hours
High noise resistance
Useful Links
- Gravity: I2C Digital WatmeterYou can review the page.
Gravity: Digital Wattmeter with I2C Communication
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Gravity: I2C Digital Watmeter
Gravity: I2C Digital WatmeterIt is a high-resolution, high-precision, large-scale measuring module that can measure the voltage, current and power of various electronic modules and electrical equipment within 26V 8A, with a maximum relative error of ± 0.2% maximum (A simple manual calibration is required before use). It can be used in the power consumption or battery life assessment of solar energy systems, battery, motors, controller or electronic modules.
The module adopts TI INA219 zero temperature bias current / power monitoring chip and 2W high power low temperature deviation 10mΩ alloy sampling resistor. Voltage and current resolution can reach 4mV and 1mA respectively. Under full scale measurement condition, the maximum relative error of voltage and current measurement can be greater than ± 0.2%. It also provides four I2C addresses that can be configured with a 2P DIP switch.
Module,Accurately measures bidirectional high side currents (battery positive passing through the power source), which is particularly useful in solar or battery fuel gauge applications where the battery needs to be charged and discharged. This situation can be easily determined by simple or positive current readings. In motor applications, the current can be monitored in real time by monitoring whether the motor current is too large due to overcurrent. In addition, you can use this module to measure the entire project to evaluate the power consumption of various electronic modules or battery life.
Solar Energy Management, Battery Fuel Indicator, Electronic Module Power Evaluation are the application areas.
Gravity: Technical Specifications of I2C Digital Water Meter
1 cm resolution
Reading speed up to 40Hz
Simple I2C bus interface
Easy control of multiple sensors
Control up to 127 sensors using two cables
42kHz Ultrasonic sensor measures distance to objects
RoHS Compliant
Almost no dead zone, objects closer than 20cm up to 20cm work with 3.0-5.5V
Low 4.4mA average current requirement
Small, lightweight module
Designed for easy integration into your project or product
Operating Temperature 0C to + 65C (32F to + 149F)
Real-time automatic calibration (voltage, humidity, ambient noise)
Firmware filtering for better noise tolerance and mess rejection
Mean Time Between Failures of 200,000+ Hours
High noise resistance
Useful Links
- Gravity: I2C Digital WatmeterYou can review the page.