Current & Voltage Sensors - Arduino & IoT Modules Online

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Passive Buzzer Module 3.3V-5V DC

Filamet is really good

Really good filament with no moisture and printed perfectly

The module is working fine i wished you guys had a soldered one and i think you missed the anntena for this module so make sure to provide one with this module

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Delivery in one day excellent
Product quality is good

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Good product and fast courier services. It was good experience ordering from Robocraze

Current Voltage Sensors	Cost
YHDC Non-invasive AC Current Sensor	Rs.479
ZMPT101B Single Phase Voltage Sensor Voltage Transformer	Rs.130
30A ACS712 Current Sensor	Rs.133
5A ACS712 Current Sensor	Rs.130
Non-Invasive SCT-013 30A AC Sensor Split Core Current Transformer	Rs.435
20A ACS712 Current Sensor	Rs.127
Voltage Sensor Module 25V	Rs.26
WCS2720 Hall Effect based Linear Current Sensor (0-200A)	Rs.329
200A WCS1500 Hall Effect Current Sensor	Rs.272
WCS2702 Hall Effect based Linear Current Sensor (0-200A)	Rs.294

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Buy Voltage Current sensors Online

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Applications

Wiring Diagrams & Arduino/Raspberry Pi Examples

ACS712 / ACS723 Linear Current Sensor → Arduino

Arduino Example Code – Read Current (ACS712)

Voltage Sensor Module (0–25V) → Arduino

Arduino Example Code – Read Voltage

Current/Voltage Sensors → Raspberry Pi (Using MCP3008 ADC)

Python Example – Read ADC for Current/Voltage Sensors

Tips for Accurate Readings & Calibration

Safety & Handling Guidelines

How much do Current Voltage sensors cost?

Frequently Asked Questions

1. What is a Current-voltage sensor?

A current sensor is a device that detects electric current in a wire and generates a signal proportional to that current. The generated signal could be analog voltage or current or even a digital output.

2. How do Current-voltage sensors work?

3. What is the use of Current-voltage sensors?

4. Applications of Current Voltage Sensors

Detection of Power Failure

Power demand control

Detection of Faults in a Circuit

Temperature control

5. What are the types of Current-voltage sensors?

Capacitive type: These sensors works when you hold the barrel in your hand and place the tip near a live conductor, you are inserting the high impedance sensing element into a capacitively coupled series circuit.

Resistive type: These voltage sensors have two circuits like a voltage divider & bridge circuit. A voltage supply is applied to this circuit. The output voltage can be decided by the resistance used in the circuit. So the voltage change can be amplified.

6. Are these sensors compatible with Arduino and Raspberry Pi?

7. What is the measurement range for these sensors?

8. Can these sensors be used for IoT and automation projects?

Absolutely. These sensors are widely used in IoT, power-monitoring systems, and automation setups. They help track energy usage, battery levels, motor load, and overall electrical performance in smart devices, home automation setups, and industrial-style hobby projects.

9. Do these modules require calibration before use?

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