Bharathi Electronics
Bharathi Electronics
Koundampalayam, Coimbatore, Tamil Nadu
GST No. 33AFSPT6725N1ZK
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Step down power supply module

Prominent & Leading Wholesale Sellers from Coimbatore, we offer i2c 4 channel 3.3v to 5v bi-directional logic level converter, xl4015 5a step down adjustable power supply with led voltmeter, ams1117 5v& 3v step-down power supply module rs 70 / pieceget best price, lm2596 2a buck step-down power converter module dc 4-40 to 1.3-37v led voltemeter, ams1117-3.3 ldo 800ma dc 5v to 3.3v step-down power supply module and 5v boost step up power module with battery charging protection.

I2C 4 Channel 3.3V to 5V Bi-Directional Logic Level Converter

I2C 4 Channel 3.3V to 5V Bi-Directional Logic Level Converter
  • I2C 4 Channel 3.3V to 5V Bi-Directional Logic Level Converter
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Approx. Price: Rs 55 / PieceGet Latest Price
This Level Converter- 4 Channel features four high speed bi-directional 4 channels, allowing for safe and easy communication between devices operating at different logic levels.
The logic level converter circuit convert signals as low as 1.8 V to as high as 5 V and vice versa, and its four channels are enough to support most common bidirectional and unidirectional digital interfaces, including IC, SPI, and asynchronous TTL serial.

If you have ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be? A bi-directional Level Converter- 4 Channel is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our previous versions is that you can successful

How to use:

  1. High voltage (5V for example) to the HV pin
  2. Low voltage (3.3V for example) to LV
  3. Gound from the system to the GND pin.

Specifications and Features:
  1. Mutual transform between 5V TTL and 3.3V TTL
  2. Four channels of logic and high voltage low voltage logic can two-way transform
  3. Portable and lightness, with 2 rows 6 pin contact pins
  4. Level Converter- 4 ChannelCompatible with the bread plate, can be used directly put on the breadboard
  5. 4 Channel Module (great for I2C or SPI) and will work with all microcontrollers, Arduino, Raspberry Pi, Intel Edison, NXP Mbed

Additional information
Number of Channels       

4

Voltage on Lx Side

1.8V-5V

Voltage on Hx Side

2.8V-6V

Power

2.8V 6V

Length (mm)

16

Width (mm)

13

Height (mm)

3

Weight (gm)

2


Package Includes:

1 x I2C 4 Channel 3.3V to 5V Bi-Directional Logic Level Converter

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  • Minimum Order Quantity: 1 Piece
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XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter

XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter
  • XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter
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Approx. Price: Rs 380 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Output Voltage1.25V-36V/5A
Input Voltage5V-38V
Rated Power75W
Country of OriginMade in India

  1. Better than 2596, easy to 4A 50W, up to 75W adding the heat sink.
  2. Over-temperature protection: Yes (shutdown output automatically after over temperature).
  3. Input voltage: 4V ~ 38V (not more than 38V).
  4. Output voltage: 1.25V ~ 36V (adjustable).
  5. Output current: 0A ~ 5A (recommended below 4.5A).

The XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter module is a 180 kHz fixed frequency PWM buck (step-down) DC/DC module, capable of driving a 5A load with high efficiency, low ripple, and excellent line and load regulation. The module has a voltmeter display to show the current input and output voltages. It can also be calibrated for accuracy.

The voltmeter can calibrate automatically. The measure can be changed between input and output voltage, with the indicator. The voltmeter can also be shut down. The board uses the connection terminal for easy wiring.

The DC/DC buck module has applications where the input voltage is higher than the output voltage, such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV portable instrument power supply telecom/networking equipment, 24V vehicle notebook power supply, industrial equipment buck.

This module has an adjustable output Voltage and Current. It also works as a dedicated charger for Lithium Batteries (Li-Ion, LiPo) as it is capable of controlling voltage as well as current. Ex. 12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V,24V buck to 12V, 36V buck to 24V, etc.

Voltmeter calibration method :
  1. Onboard voltmeter shows that the output voltage, long press the right button 2 seconds to loosen, voltmeter, and the output voltage indicator light [OUT] synchronous flash, at this time into the output voltage regulation mode; Similarly, when the input voltage IN the voltmeter display, long press the right button 2 seconds to loosen, voltmeter, and the input voltage indicator light [IN] synchronous flash, at this time into the input voltage adjustment mode.
  2. Light touch button on the right side, the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit of voltage is less than 0.1 V, so you need to press the 1-5 consecutive can see the voltmeter change 0.1 V, the concrete continuous button several times depends on the current display voltage, current shows that the higher the voltage, the fewer the number of press.
  3. After the voltage adjustment, long press the right button for 2 seconds, release, to exit the output voltage calibration mode, all the parameters set to automatically power down saving.
Features :
  1. Better than 2596, easy to 4A 50W, up to 75W adding the heat sink.
  2. Power indicator: Yes.
  3. Short circuit protection: Yes (limit current 8A).
  4. Over-temperature protection: Yes (shutdown output automatically after over temperature).
  5. Input Reverse Polarity Protection: None (cascade high current diode if required).
  6. Wiring: IN+/- Input, OUT+/- Output.
  7. Built-in current limit function.
Package Includes :

1 x XL4015 5A DC-DC Step Down Adjustable Power Supply Buck Module.

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AMS1117 5V& 3V Step-Down Power Supply Module Rs 70 / PieceGet Best Price

AMS1117 5V& 3V Step-Down Power Supply Module Rs 70  / PieceGet Best Price
  • AMS1117 5V& 3V Step-Down Power Supply Module Rs 70  / PieceGet Best Price
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Approx. Price: Rs 40 / PieceGet Latest Price
QUICK OVERVIEW
  1. Input: DC 6.5V – 12V (input voltage must be more than output voltage (more than 1V))
  2. Output: 5.0V (+-0.05v error), 800mA (load current cannot exceed 800ma)
  3. Onboard AMS1117 chip.
  4. Onboard power indicator to indicate power is turned on: Red LED.
  5. Small Compact Size, 4Pin Type, Breadboard Friendly.
  6. Dual-panel design, the layout is nice

This power supply module is based on the AMS1117 5V and 3V regulator. It is capable of regulating a wide range of input voltage (6.0 to 12V) down to a fixed 5V output at up to 1A  Standard 0.1″ header pins provide a means of connecting to its input and output terminals.

These header pins have also been conveniently placed so that the module can be inserted face down into the standard.

Note: Do not exceed absolute maximum input voltage (12.5V) or output current. Exceeding maximum specifications can result in permanent damage to this module or any connected devices. Jumper connector is not soldered.
Features :
  1. Onboard AMS1117 chip.
  2. Onboard power indicator to indicate power is turned on: Red LED.
  3. Output voltage interface, connection to facilitate the experimental.
  4. Small Compact Size, 4Pin Type, Breadboard Friendly.
  5. 2P single row pin input and output for easy connection
  6. Dual-panel design, the layout is nice
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LM2596 2A Buck Step-Down Power Converter Module DC 4-40 to 1.3-37V LED Voltemeter

LM2596 2A Buck Step-Down Power Converter Module DC 4-40 to 1.3-37V LED Voltemeter
  • LM2596 2A Buck Step-Down Power Converter Module DC 4-40 to 1.3-37V LED Voltemeter
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Approx. Price: Rs 320 / PieceGet Latest Price

This is an LM2596 DC-DC buck converter step-down power module with high-precision potentiometer, capable of driving a load up to 3A with high efficiency, which can work with Freeduino UNO, other mainboards and basic modules. When the output current keeps greater than 2.5A (or output power greater than 10W), please add a heat sink on it.

Specifications:

  • Module properties: non-isolated step-down module
  • Mode of rectification: non-synchronous rectification
  • Input voltage: 4.1V-37V
  • Output voltage: 1.25-37V
  • Voltage Measurement Range: 4.1-37V
  • Margin of error: 1 to 3%
  • Output current: 3A (MAX)
  • Size: 45.7 mm * 42.2 mm
  • Input mode: IN+ input positive IN- input negative
  • Output mode: OUT+ output positive OUT- output negative

 

The S1 jumper is used to enable the display module. The I/O push button is used to toggle the voltage display from input to output and vice versa. The 10K potentiometer is used to adjust the output voltage of the module.

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  • Item Code: BE60051
  • Minimum Order Quantity: 1 Piece
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AMS1117-3.3 LDO 800MA DC 5V to 3.3V Step-Down Power Supply Module

AMS1117-3.3 LDO 800MA DC 5V to 3.3V Step-Down Power Supply Module
  • AMS1117-3.3 LDO 800MA DC 5V to 3.3V Step-Down Power Supply Module
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Approx. Price: Rs 40 / PieceGet Latest Price

This module is basically the Breakout Board for AMS1117 IC Chip. The AMS1117-3.3 LDO 800MA DC 5V to 3.3V Step-Down Power Supply Module is capable of supplying very stable 3.3V-5V DC when supplied with 4.5V-15V DC.

The module is capable of altering the output of the power source/supply before supplying it to the load so as to deliver the specified power to your load.

The module is very useful for the products which demand 3.3V at 800mA of current. It equips 3 pins where you can plug-in input and output, This offers ease of connection.

Perfect for providing support power for your electronic design, every DIY hobbyist should have a couple of these flexible power supplies on their electronics workbench.


Features:
  1. Onboard AMS1117 chip
  2. Onboard power indicator to indicate power is turned on: Red LED
  3. Output voltage interface, connection to facilitate the experimental
  4. Small Compact Size, 3Pin Type, Breadboard Friendly

Package Includes:

1 x AMS1117 3.3V Power Supply Module LDO 800mA

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5V Boost Step Up Power Module with Battery Charging Protection

5V Boost Step Up Power Module with Battery Charging Protection
  • 5V Boost Step Up Power Module with Battery Charging Protection
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Approx. Price: Rs 70 / PieceGet Latest Price
  • Charge and discharge status indication
  • Built-in charging and discharging power MOS
  • Input voltage: 3.7V~5.5V
  • Charging current: up to 1A
  • Output current: up to 1A
  • Output voltage: 5V
  • BAT discharge termination voltage: 2.9V
  • Preset 4.2V charging voltage with an accuracy of ±1%
  • Discharge efficiency: 85% (input 3.7V, output 5V/1A)
  • Maximum 8uA standby current
  • Integrated charge management and discharge management
  • Intelligent temperature control and over temperature protection
  • Integrated output overvoltage protection, short circuit protection, heavy duty protection
  • Integrated overcharge and overdischarge protection
  • Supports turbulence mode and zero voltage charging
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M. Sakthi Priya (Sales Manager)
Bharathi Electronics
No. 4/5 A, Union Road, Opposite Kalpana Theater
Koundampalayam, Coimbatore - 641030, Tamil Nadu, India
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