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Landa Tianrui LDTR - HM001 Single Chip Key Module(White)

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Electronics for everyday users

The Landa Tianrui LDTR - HM001 Single Chip Key Module(White) is a value-for-money electronics designed for everyday users. It features Model: LDTR - HM001 and Material: FR4.

₹1,477
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Total: ₹1,477
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

Model: LDTR - HM001
Material: FR4
Range of Voltage: 3.3V-5V
Size: 3*2.4*2cm
Weight: 5g
One Package Weight: 0.03kgs / 0.06lb

Ideal For

Everyday convenience
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SKU: S-DIY0010WCategory: Electronics

About This Product

The Landa Tianrui LDTR - HM001 Single Chip Key Module(White) is a value-for-money electronics designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Model: LDTR - HM001
  • Material: FR4 — built to last with a quality finish
  • Range of Voltage: 3.3V-5V — reliable connection even at a distance
  • Size: 3*2.4*2cm
  • Weight: 5g
  • One Package Weight: 0.03kgs / 0.06lb
  • One Package Size: 8cm * 6cm * 3cm / 3.15inch * 2.36inch * 1.18inch
  • Best Sellers Rank (Consumer Electronics): #4120

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.

1.Simply plug to IO expansion board to work. 2. Wide voltage range from 3.3V to 5V. 3. Easily recognized interfaces of sensors ( A for analog and D for digital ). 4. When the module has detected a key pressed, the corresponding port will output a low level signal. 5.With immersion gold surface. 6. Able to achieve very interesting and an interactive work. 7.Working temperature: -40 to 75 Deg.C. 8.A product for Arduino ( works with official arduino modules ).

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.