Electrical Sensors

Current sensor chip: ACS712-30A
Operating Voltage (V): 4.5V ~ 5.5V DC
Measure Current Range: -20 ~ +20A
Sensitivity: 100mV/A
Bandwidth: 80 KHz
Total output error: 1.5% at TA = 25 DegC
Length (mm): 32
Width (mm): 13
Height (mm): 14
Weight (gm): 5

Current sensor chip:ACS712-5A
Operating Voltage (V):4.5V ~ 5.5V DC
Measure Current Range:-5 ~ +5A
Sensitivity:66 to 185 mV/A
Bandwidth:50 KHz
Total output error:1.5% at TA= 25 DegC, and
: 4% at -40 DegC to 85 DegC.
Length (mm) :32
Width (mm) :13
Height (mm) :13.5
Weight (gm): 5

Operating Voltage (VDC): 3 ~ 5.5
Accuracy: ±0.5%
target voltage: Up to +26V
current sense resistor: 0.1 ohm 1% 2W
current measurement: Up to ±3.2A with ±0.8mA resolution
Senses Bus Voltages: 0 – 26 V
compatible interface: I2C- or SMBus
Operating Temperature Range (°C): -40 to 85
Length (mm): 26
Width (mm): 22
Height (mm): 6
Weight (gm): 3

High precision onboard miniature voltage transformer
AC voltage measurement up to 250V
High accuracy and consistency
Onboard precision op-amp circuit for signal sampling
Adjustable analog output
Small size, lightweight, and easy PCB mounting
Suitable for open-source platforms (Arduino, ESP8266, Raspberry Pi)
Operating temperature: -40°C to +70°C