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LandaTianrui LDTR-RM031 AMS1117 3.3V Power Supply Module for Arduino(Black) — image 1
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LandaTianrui LDTR-RM031 AMS1117 3.3V Power Supply Module for Arduino(Black)

AI Summary
Battery Protection Module for everyday users

The LandaTianrui LDTR-RM031 AMS1117 3.3V Power Supply Module for Arduino(Black) is a mid-range battery protection module designed for everyday users. It features One Package Weight: 0.04kgs / 0.08lb and One Package Size: 5.3cm * 5cm * 3.4cm / 2.09inch * 1.97inch * 1.34inch.

₹1,514
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Total: ₹1,514
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 25 Aug8 Sept
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Quick Specs

One Package Weight: 0.04kgs / 0.08lb
One Package Size: 5.3cm * 5cm * 3.4cm / 2.09inch * 1.97inch * 1.34inch
Best Sellers Rank (Consumer Electronics): #3764
Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies): #147
Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies > Power Module ): #10

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: S-DIY7947BCategory: Battery Protection Module

About This Product

The LandaTianrui LDTR-RM031 AMS1117 3.3V Power Supply Module for Arduino(Black) is a mid-range battery protection module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • One Package Weight: 0.04kgs / 0.08lb
  • One Package Size: 5.3cm * 5cm * 3.4cm / 2.09inch * 1.97inch * 1.34inch
  • Best Sellers Rank (Consumer Electronics): #3764
  • Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies): #147
  • Best Sellers Rank (Consumer Electronics > Arduino & SCM Supplies > Power Module ): #10

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Main Features: 1.Material: FR4. 2.Stable, safe and convenient to use. 3.Input: DC 4.5 - 7V ( input power must higher 1V than output power ). 4.Output: 3.3V (+/-0.05V error), 800mAh. 5.Dual-side board design. 6.Specially designed 2 pin head, can do experiment by fixing on the board; With power indicator (red). 7.Suitable for 3.3V power electronic devices. 8.Dimensions: 3.3cm x 3cm x 1.4cm. 9.Weight: 7g. Package included: AMS1117 3.3V Power Supply Module x 1 Plastic Box x 1

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.