Product Images are shown for illustrative purposes only and may differ from actual product.
INA219 Current Sensor
- Stock: 15
- SKU: 1459 | DAA978
-
Rs. 346.92 (inc GST)
Rs.294.00 + GSTQty :
GST Invoice: Available for all purchases — eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com
Import Service: We import a wide range of electronic components on request.
INA219 Current Sensor Module
This INA219 breakout board will solve all your power-monitoring problems.
Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout to both measure both the high side voltage and DC current draw over I2C with 1% precision.
Most current-measuring devices such as our current panel meter are only good for low side measuring. That means that unless you want to get a battery involved, you have to stick the measurement resistor between the target ground and true ground. This can cause problems with circuits since electronics tend to not like it when the ground references change and move with varying current draw. This chip is much smarter - it can handle high side current measuring, up to +26VDC, even though it is powered with 3 or 5V. It will also report back that high side voltage, which is great for tracking battery life or solar panels.
A precision amplifier measures the voltage across the 0.1 ohm, 1% sense resistor. Since the amplifier maximum input difference is ±320mV this means it can measure up to ±3.2 Amps. With the internal 12 bit ADC, the resolution at ±3.2A range is 0.8mA. With the internal gain set at the minimum of div8, the max current is ±400mA and the resolution is 0.1mA. Advanced hackers can remove the 0.1 ohm current sense resistor and replace it with their own to change the range (say a 0.01 ohm to measure up 32 Amps with a resolution of 8mA)
We include a 6-pin header (so you can easily attach this sensor to a breadboard) as well as a 3.5mm terminal plug so you can easily attach and detach your load. Usage is simple. Power the sensor itself with 3 to 5VDC and connect the two I2C pins up to your microcontroller. Then connect your target power supply to VIN+ and the load to ground to VIN.
Features of INA219 Board
0.1 ohm 1% 2W current sensor resistor
Up to +26 Volt target voltage
Up to ±3.2 Ampere current measurement, with ±0.8 mA resolution
0.9" x 0.8" PCB
- This board/chip uses I2C 7-bit addresses 0x40, 0x41, 0x44, 0x45, selectable with jumpers
Related Links
NEW Products
Product Page : New Products
CCS811 Air Quality Gas Sensor Module
CCS811 Air Quality Gas Sensor ModuleCCS811 Air Quality Sensor ModuleThe CCS811 Air Quality Breakout ..
Rs.1,932.84 (inc GST)
Rs.1,638.00 + GST
SKU: 1361 | DAA932
Stock: 9
YU-USB3-JSX-01-001-CNLINKO-USB3.0 Female Socket IP67 Waterproof Data Connector
YU-USB3-JSX-01-001-CNLINKO-USB3.0 Female Socket IP67 Waterproof Data ConnectorYU-USB3-JSX-01-001; US..
Rs.342.20 (inc GST)
Rs.290.00 + GST
SKU: 10332 | DAJ055
Stock: 50
Hongfa HF33F/005-ZS3
Hongfa HF33F/005-ZS3HF33F/005-ZS3-HF-5V 10A 1 Form C Relay with 5V Coil Voltage, 250V AC Switching V..
Rs.67.20 (inc GST)
Rs.56.95 + GST
SKU: 10331 | DAJ436
Stock: 50
SHT31 Temperature and Humidity Sensor Module
SHT31 Temperature and Humidity Sensor ModuleSHT31 sensor Module; ±2% humidity accuracy; -40°C to 125..
Rs.312.70 (inc GST)
Rs.265.00 + GST
SKU: 1573 | DAA693
Stock: 50
Have You Seen
Product Page : Have You Seen
K7803-2000R3 Mornsun 3.3V Output DC-DC Converter
K7803-2000R3 Mornsun 3.3V Output DC-DC ConverterK7803-2000R3 Mornsun 3.3V Output DC-DC ConverterK780..
Rs.371.11 (inc GST)
Rs.314.50 + GST
SKU: 7226 | DAG941
Stock: 100
MEANWELL LPV-35-12 35W LED DRIVER CV AC-DC SMPS
Meanwell LPV-35-12 SMPS LPV-35-12: High-Performance DIN Rail Power Supply The Meanwell LPV-35-12 is ..
Rs.1,274.40 (inc GST)
Rs.1,080.00 + GST
SKU: 7568 | DAD652
Stock: 2
SI2308BDS-T1-GE3- N-Channel 60-V (D-S) SOT-23 MOSFET
SI2308BDS-T1-GE3 N-Channel 60V MOSFET for Switching Applications SI2308BDS-T1-GE3 N-Channel MOSFET w..
Rs.19.47 (inc GST)
Rs.16.50 + GST
SKU: 3807 | DAG107
Stock: 600
PMS5003 PM2.5 AIR QUALITY SENSOR
PMS5003 PM2.5 Air Quality SensorPMS5003 sensor measures PM2.5, PM1.0, PM10 using laser scattering te..
Rs.1,652.00 (inc GST)
Rs.1,400.00 + GST
SKU: 7196 | DAG365
Stock: 30
Related Products
WCS1600 Hall Effect Base Linear Current Sensor
WCS1600 Hall Effect Linear Current Sensor WCS1600 Current Sensor for AC/DC sensing; 0-100A range; 2..
Rs.306.80 (inc GST)
Rs.260.00 + GST
SKU: 306 | DAA586
Stock: 25
ACS712 30 Amp Current Sensor Module
ACS712 30 Amp Current Sensor ModuleACS712 30 Ampere Hall effect current Sensor Module This is a..
Rs.82.60 (inc GST)
Rs.70.00 + GST
SKU: 902 | DAA682
Stock: 10
WCS37A50 Hall Effect Current Sensor
WCS37A50 Hall Effect Current Sensor WCS37A50 - Hall Effect Current Sensor for AC and DC sensing, fe..
Rs.413.00 (inc GST)
Rs.350.00 + GST