Reference: RBD-0555

Current Sensor ACS712-30A

6 reviews

Low-noise analog signal path Device bandwidth is set via the new FILTER pin 5 µs output rise time in response to step input current Small footprint, low-profile SOIC8 package 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8 Supply Voltage: 4.5V~5.5V DC Measure Current Range: 30A Sensitivity: 100mV/A

Reference: RBD-0559

Voltage to Current Transmitter Signal Module

2 reviews

Power supply: DC 7-30 V Input Voltage: 0-10V Output current: 4-20mA  0-5V to 4-20mA Linear Conversion

Reference: RBD-1972

Brand: DFRobot

Gravity: Analog AC Current Sensor (20A)

Brand Gravity Analog AC Current Sensor 20A AC Current Signal Conversion Module Open Type AC Transformer Probe Included Non-contact Measurement

Reference: RBD-2346

HW-671 WCS1800 Hall Current Sensor Over-current Protection Module Detection

HW-671 WCS1800 Hall Current Sensor Over-current Protection Module Detection

Reference: RBD-0562

DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator

3 reviews

Input Voltage: DC3.6V-6V Input Current: 2A-5A Output Voltage: DC 400KV (Please pay attention to safety when used) Input Line Length: about 100mm (red is positive) Output Line Length: about 160mm

Reference: RBD-0564

AC 0~5A Analog Current Meter Module Ammeter Sensor Board for Arduino

Onboard precision microcurrent transformer. Onboard sampling resistor. The module can measure AC currents less than 5A, the corresponding analog output 5A/5mA. Rated input current: 5A Rated output current: 5mA Change: 1000: 1 The linear range: 0 ~ 10A (100 ohms) Linearity: 0.2%

Reference: RBD-1173

Non-invasive AC current Sensor Split Core Current Transformer SCT-013-000 100A

3 reviews

Input Current : 100A Frequency: 50HZ-150KHZ Opening Size: 13 x 13mm/ 0.5″ x 0.5″(L*W) Output Plug 3.5mm Dielectric Strength 6000V AC/1min Meet UL94-V0 flame retardant properties

Reference: RBD-1175

Current Sensor ACS712-20A

3 reviews

Low-noise analog signal path Device bandwidth is set via the new FILTER pin 5 µs output rise time in response to step input current Small footprint, low-profile SOIC8 package 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8 Supply Voltage: 4.5V~5.5V DC Measure Current Range: 20A Sensitivity: 100mV/A

Reference: RBD-1174

Current Sensor ACS712-5A

9 reviews

Low-noise analog signal path. Device bandwidth is set via the new FILTER pin. 5 µs output rise time in response to step input current. Small footprint, low-profile SOIC8 package. 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8.

Reference: RBD-1177

4-20mA Signal Generator Current Loop Simulator Tester

1 review

This signal generator can use 4-20mA to generate voltage and control the current in the circuit. Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity. Output range can be set; 4-20mA (device control) / -21mA (signal debugging) Display mode can be set, it is convenient for you to see the value...

Reference: RBD-1344

Current to Voltage Transmitter Module

Supply voltage range: DC 7 V ~ 35 V Output voltage signal: 0 ~ 2.5 v, 3.3 v, 5 v, 10 v, 15 V. 4-20mA to 0-15V,0-5V,0-10V

Reference: RBD-1424

ZMCT103C 5A Range Single Phase AC Micro Current Transformer Sensor

Onboard precision microcurrent transformer. Onboard sampling resistor. The module can measure AC currents less than 5A, the corresponding analog output 5A/5mA. Rated input current: 5A Rated output current: 5mA Change: 1000: 1 The linear range: 0 ~ 10A (100 ohms) Linearity: 0.2%

Reference: RBD-1675

PZEM-004T V3.0 AC Digital Multifunction Meter Watt Power Volt Amp With Coil 100A

1 review

Model: PZEM-004T Operating Voltage: 80-260VAC Test Voltage: 80-260VAC Rated Current: 100A Rated power: 100A / 22000W Operating frequency: 45-65Hz Measurement accuracy: 1.0

Reference: RBD-1835

Non-invasive AC current Sensor Split Core Current Transformer SCT-013-050 50A

1 review

Input current (RMS): 50A. Work temperature: -25℃～+70℃. Storage temperature: -30℃～+90℃. Work voltage: 660V. Frequency range: 50Hz-1KHz.

Reference: RBD-1836

Non-invasive AC current Sensor Split Core Current Transformer SCT-013-000 30A

2 reviews

Input Current : 0-30A Output Mode: 0-1V @ 30mA Frequency: 50HZ-150KHZ Opening Size: 13 x 13mm/ 0.5″ x 0.5″(L*W) Output Plug 3.5mm Dielectric Strength 6000V AC/1min Suitable for lighting equipment, AC motors, air compressors, monitoring, current measurement, and protection Meet UL94-V0 flame retardant properties

Reference: RBD-2071

SS49E Linear Hall Effect Sensor Module

2 reviews

Type: Magnetic Sensor Module Mainly Compatible with: Ardunio

Reference: RBD-2072

Linear Magnetic Hall sensor

1 review

Operating Voltage: 3.3V-5V Features wide range voltage comparator LM393 Adjustable sensitivity Signal output indicator with the retaining bolt hole, convenient installation Output form digital switch output (0 and 1 high and low level) The output effective signal is low level When there is sound, outputs low level and the signal light

Reference: RBD-2073

A3144 Hall Effect Sensor Module

Digital Output Hall-effect sensor. Operating voltage: typically 5V. Output Current: 25mA. It can be used to detect both the poles of a magnet.

Reference: RBD-2120

HW670 5A Current Sensor

1 review

Onboard precision microcurrent transformer. Onboard sampling resistor. The module can measure AC currents less than 5A, the corresponding analog output 5A/5mA.

Reference: RBD-2224

Active Single Phase Voltage Transformer AC Voltage Sensor Module ZMPT101B

3 reviews

Voltage – 250V Easy PCB mounting Good consistency Widely acclaimed

Reference: RBD-2342

I2C SMBUS INA3221 Triple-Channel Shunt Current Power Supply Voltage Monitor Sensor Board

INA3221 3 Channel Shunt Current Voltage Monitor Sensor, high-side current and bus voltage monitor with an I2C- and SMBUS-compatible interface

Reference: RBD-2361

CJMCU-758 ACS758LCB-050B- PFF-T Hall Current Sensor Module

Working voltage: 3V-5V (MAN SV) Static output voltage: VCCi2 Working current: 135m2A (MAX) Small in size, with easy mounting capability. Monolithic Hall IC for high reliability

Reference: RBD-2653

2.8V-5.5V to ±12V DC Conversion Step Up Power Supply Module

2.8V-5.5V to ±12V DC Conversion Step Up Power Supply  Module is straightforward. There is a 2.8 to 5.5 V DC input and the module outputs +12 V and -12 V DC dual power supply voltage with a current rating of a maximum 30 mA. Off course the current output is low but sometimes it suits in many situations where one is looking forward for a small boost...

Reference: RBD-2675

Voltage Detection Sensor Module 25V

1 review

You can also use the IICLCD1602 LCD to display voltage. By 3P connector, connect this module with the expansion of board Arduino Voltage input range: DC 0-25 V Voltage detection range: DC 0.02445 V  to 25 V Voltage analog resolution : 0.00489 V

Reference: RBD-2677

0.28" LED Digital Voltmeter Ammeter with 100V/10A Measurement With 100A Shunt

Operating on a 5V DC power supply with a current consumption of less than 60mA, this 0.28-inch Digital Voltmeter Ammeter is a versatile tool for measuring voltage and current. With a testing range of 0-100V for voltage and 1-100A for current, this meter offers precise measurements with easy readability, even in dim light conditions.

Reference: RBD-2686

DC 0-100V 100A Voltage and Current Dual LED Display Panel Meter

Operating current: 20mA Operating voltage: DC 4.5 ~ 30V Minimum resolution(V): 0.1V Minimum resolution(A): 0.01A Display color: Red and Blue (two-color display) Measure accuracy: 1% Dual Led 0.28 ” Display for DC0-100V 100A Voltage and Current Test Digital Instrument, Digital Meter Panel Amplifier Red Blue 100A

Reference: RBD-2704

Voltage To Current Module 0-5V to 4-20MA Conversion Sensor Module

Convert voltage signals (0-5V) to industry-standard current signals (4-20mA) for control systems. Isolated design ensures safe operation and minimizes electrical noise interference. Wide operating voltage range (12-24V) for compatibility with various power supplies. Easy to use with clear LED indicators and simple connections.

Reference: RBD-2735

INA219 DC Current Measurement Module

Measures high-side current and voltage up to 3.2A @ 26VDC.

Reference: RBD-2748

Reset / Enable Controller - KA75330 3.3V Voltage Detector

A voltage detector is handy for projects where you want to make sure your microcontroller doesn't run at a low voltage. For example, say you have a Feather Huzzah running on a lipoly battery every few minutes. Eventually, the battery runs down and goes below 3.3V, so the voltage to the ESP8266 core is too low, and could cause a lockup or corrupted data....

Reference: RBD-3052

Current to Voltage Module (0/4mA-20mA) Development Board

The CJMCU-3247 Current to Voltage Module is designed to convert current signals (0/4mA-20mA) into corresponding voltage outputs, making it ideal for use in industrial automation and sensor interfacing. This development board provides precise signal conversion, ensuring stable and accurate performance across a wide range of applications.