12V Bluetooth Relay to control AC or DC load using mobile Phone

Project Video
Project Details

LC Technology 12V Relay module is fully explained. All components explained, wiring explained.
App installation shown and how to set it up.
Demonstration shown at the end and how much current this module consumes shown.

Specifications:

  • Load current: 10A (or see the realy).

    Bluetooth app: Serial Bluetooth. See video

    Input Voltage: 12V DC with 100mA
    Current Consumption: See video
    Turn ON Code: A00101A2 See video
    Turn OFF Code: A00100A1 See video

    Size: Approx. 20mm(W) X 63mm (L) X 18.4mm(D)

Chapters of this video

  • 00:00 Introduction
  • 03:19 Module components
  • 06:21 Load power rating
  • 09:18 Wiring explained
  • 11:41 Bluetooth app
  • 13:50 Demonstration
  • 17:17 Module power consumption

Important compunents Used in this module

  • BK3231 Bluetooth module
  • Microcontroller MS51fb9ae
  • 5V relay rated at 10A
  • 07805 5V DC regulator
  • AMS117 3.3V DC Regulator
  • 1N4148 Small Signal diode
  • S8050 J3Y NPN SOT-23 SMD 0.5A 40V
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Required File(s)
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