AMS1117 3.3V Power Supply Module

(5 customer reviews)

In stock

SKU: 28373
  1. Input: DC 4.5V – 12V (input voltage must be more than output voltage (more than 1V))
  2. Output: 3.3V, 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


(inc GST)

₹ 29.66 (+18% GST extra)

In stock

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New Price: ₹ 35

Prices shown above are Inclusive of GST

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Category: (Step-Down) Buck converter
Tags: Power Supply, DC Power Supply, Voltage Regulator, Step Down Converter, Buck Converter, 3.3V Regulator, AMS1117

This power supply module is based on the AMS1117 3.3V regulator. It is capable of regulating a wide range of input voltage (4.0 to 12V) down to a fixed 3.3V output at up to 1A (Vin = 4.5V). 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 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.

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. Specially designed two pin mounting holes, can be directly fixed on the whole expansion board for experiments.
  5. Small Compact Size, 4Pin Type, Breadboard Friendly.
  6. 2P single row pin input and output for easy connection
  7. Dual-panel design, the layout is nice

Package Includes :

1 x AMS1117 3.3V power supply module (Unsoldered).

IC Chip


Input Voltage (V)

4.5 to 12

Output Voltage(V)


Max. Output Current (A)


Length (mm)


Width (mm)


Height (mm)


Weight (gm)


Shipment Weight

0.085 kg

Shipment Dimensions

6 × 3 × 1 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 5 reviews

4.6 overall

Add a review

  1. Vishesh Mathur (verified owner)

    Good product

    Vishesh Mathur

  2. Bhavnesh (verified owner)

    Screw terminal is to be given along with PCB instead of header.


  3. Saravanan R (verified owner)

    Nice product…!

    Saravanan R

  4. [email protected] (verified owner)

    working good.

    [email protected]

  5. Shivraj Jangada (verified owner)

    work’s good

    Shivraj Jangada

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