Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module
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Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module

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₹112.00 (Inclusive of 18% GST)
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Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module

Are you looking for a dependable and multifunctional solution for real-time monitoring of voltage and current? Your search ends here. Our Digital Voltmeter Ammeter is engineered for precision, simplicity, and extensive compatibility.

This digital panel guarantees accuracy with the ability to measure voltages up to 100 VDC and currents from 1-50A, ensuring you receive the necessary data. Whether for your motorcycle, car, or any other DC voltage applications, this instrument is ideal for your needs. The dual LED display showcases red for voltage and blue for current, allowing for easy data readability even in dimly lit conditions.

For users needing precise measurements, this device features built-in calibration potentiometers for adjustments. With an input range of 4.5V to 30V DC, this voltmeter ammeter is adaptable for a variety of systems and applications. Additionally, it offers swift data updates with a refresh rate of roughly 500 MS/time, keeping you updated in real-time.

Wiring of the Voltmeter Ammeter:

  • Black line (thin): vacant or buck circuit (module) Negative.

  • Red line (thin): power supply Positive.

  • Black line (thick): COM, common measuring.

  • Red line (thick): PW+, measuring terminal voltage input positive.

  • Yellow line (thick): IN+, current input Positive.

Applications:

  • The Digital Voltmeter is essential for determining the actual voltage across various components.

  • DVM is widely employed to verify power presence in circuits, including main outlets.

  • By knowing the voltage in a circuit, the current can be easily calculated.

Use Cases:

  • Battery Voltage Monitoring: Effortlessly assess battery voltage levels (Li-ion, lead-acid, etc.) in real-time to prevent over-discharge or failure.

  • Power Supply Testing: Monitor both voltage and current outputs in DC power supplies, adapters, or DIY power systems to ensure stable operation.

  • DIY Electronics & IoT Projects: Integrate this module into projects (like Raspberry Pi systems, robotics, or automation setups) to display live power consumption without the need for programming a display.

  • Automotive & Vehicle Applications: Ideal for use in cars, bikes, or electric vehicles to monitor battery health and charging system performance.

  • Circuit Debugging & Troubleshooting: Facilitates the detection of faults by verifying whether voltage and current flow correctly in a circuit during testing and debugging.

  • Embedded System Panels / Enclosures: Can be panel-mounted in control boxes, inverter systems, or laboratory setups to provide continuous real-time electrical readings.

Specifications

Display

0.28" LED digital

Operating voltage

DC 4.5 ~ 30V

Measure voltage

DC 0 ~ 100V

Minimum resolution (V)

0.1V

Measure current

10A (direct measurement, built-in shunt)

Dimensions 

48mm x 29mm x 21mm

Weight 

50 grams

Digital Voltmeter (0-100V) and Ammeter (10A) Dual LED Voltage Current Measurement Module

Are you looking for a dependable and multifunctional solution for real-time monitoring of voltage and current? Your search ends here. Our Digital Voltmeter Ammeter is engineered for precision, simplicity, and extensive compatibility.

This digital panel guarantees accuracy with the ability to measure voltages up to 100 VDC and currents from 1-50A, ensuring you receive the necessary data. Whether for your motorcycle, car, or any other DC voltage applications, this instrument is ideal for your needs. The dual LED display showcases red for voltage and blue for current, allowing for easy data readability even in dimly lit conditions.

For users needing precise measurements, this device features built-in calibration potentiometers for adjustments. With an input range of 4.5V to 30V DC, this voltmeter ammeter is adaptable for a variety of systems and applications. Additionally, it offers swift data updates with a refresh rate of roughly 500 MS/time, keeping you updated in real-time.

Wiring of the Voltmeter Ammeter:

  • Black line (thin): vacant or buck circuit (module) Negative.

  • Red line (thin): power supply Positive.

  • Black line (thick): COM, common measuring.

  • Red line (thick): PW+, measuring terminal voltage input positive.

  • Yellow line (thick): IN+, current input Positive.

Applications:

  • The Digital Voltmeter is essential for determining the actual voltage across various components.

  • DVM is widely employed to verify power presence in circuits, including main outlets.

  • By knowing the voltage in a circuit, the current can be easily calculated.

Use Cases:

  • Battery Voltage Monitoring: Effortlessly assess battery voltage levels (Li-ion, lead-acid, etc.) in real-time to prevent over-discharge or failure.

  • Power Supply Testing: Monitor both voltage and current outputs in DC power supplies, adapters, or DIY power systems to ensure stable operation.

  • DIY Electronics & IoT Projects: Integrate this module into projects (like Raspberry Pi systems, robotics, or automation setups) to display live power consumption without the need for programming a display.

  • Automotive & Vehicle Applications: Ideal for use in cars, bikes, or electric vehicles to monitor battery health and charging system performance.

  • Circuit Debugging & Troubleshooting: Facilitates the detection of faults by verifying whether voltage and current flow correctly in a circuit during testing and debugging.

  • Embedded System Panels / Enclosures: Can be panel-mounted in control boxes, inverter systems, or laboratory setups to provide continuous real-time electrical readings.

Specifications

Display

0.28" LED digital

Operating voltage

DC 4.5 ~ 30V

Measure voltage

DC 0 ~ 100V

Minimum resolution (V)

0.1V

Measure current

10A (direct measurement, built-in shunt)

Dimensions 

48mm x 29mm x 21mm

Weight 

50 grams

Return Policy Overview

At ROBODIUM™, we want you to be completely satisfied with your purchase. You may return most items within 7 days of delivery for a full refund or exchange.

Return Window

  • Standard Returns: 7 days from delivery date for any reason, including if you simply changed your mind.
  • Defective/Damaged Items: 7 days from delivery date for items received damaged or defective.
  • Manufacturing Defects (Warranty): 15 days from delivery for manufacturing defects, unless a different warranty period is specified on the product page.

What Can Be Returned

Most items sold on ROBODIUM™ can be returned within the return window, including:

  • Items you no longer need or changed your mind about
  • Products received in damaged condition
  • Items with manufacturing defects
  • Wrong items received (item mismatch)
  • Missing components inside the package

Return Conditions

To be eligible for a return, items must be:

  • In their original, unused condition
  • In the original packaging with all accessories, manuals, and free gifts (if any)
  • Accompanied by proof of purchase

Note: Products damaged due to misuse, modification, static discharge, soldering, or improper handling may not be eligible for return.

How to Initiate a Return

  1. Contact us via email at support@robodium.com or call +91 8123109966
  2. Provide your order number and reason for return
  3. Submit photos/videos of the item (especially for damaged/defective products)
  4. Our team will review and approve your return request within 1-2 business days

Return Pickup Process

We arrange the return pickup for you - hassle-free returns similar to major e-commerce platforms.

  • Once your return is approved, we will coordinate pickup from your location.
  • Pack the product securely in its original packaging.
  • Include a copy of the order confirmation or packing list.
  • Keep the package ready - our logistics partner will collect it at the scheduled time.

Return Shipping Costs

  • Defective, damaged, or wrong items: ROBODIUM™ covers all return shipping costs. No charges to you.
  • Change of mind returns: A flat return shipping fee of ₹100 will be deducted from your refund amount.

Refund Process

  • Refund Method: Refunds are processed to your original payment method.
  • Processing Time: 5-7 business days after we receive and inspect the returned item.
  • Refund Amount: Full purchase price minus any applicable return shipping fees.
  • Orders canceled before shipping receive a full refund (minus up to 5% payment gateway charges, if applicable).

Replacements

  • Once the returned item is inspected and approved, we ship the replacement at no additional cost.
  • Replacement items are dispatched within 2 business days of receiving your return.
  • If replacement is unavailable, we provide a full refund.

Warranty Terms

All products include a minimum 15-day warranty against manufacturing defects unless otherwise specified on the product page.

Warranty does not cover: misuse, soldering damage, modifications, physical damage, or incorrect electrical connections.

Order Cancellations

  • Orders in Pending or Payment Verification status can be canceled for a full refund.
  • Contact us immediately at support@robodium.com to cancel before shipping.
  • Once an order is shipped, it cannot be canceled but can be returned after delivery.

Customer Service Commitment

  • Email Response Time: Within 24 hours on business days
  • Phone Support: Monday-Saturday, 10:00 AM - 6:00 PM IST
  • Return Request Review: 1-2 business days
  • Issue Resolution: Within 48 hours of verification

Need Help?

For any return, refund, or warranty questions, contact us:

📞 +91 8123109966 (Mon-Sat, 10 AM - 6 PM IST)
✉️ support@robodium.com

Last updated: January 2026

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