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ESP-01 Adapter 3.3V 5V Board

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Breakout Board for everyday users

The ESP-01 Adapter 3.3V 5V Board is a value-for-money breakout board designed for everyday users. It features Operating Voltage (V): 4.5 to 5.5 and Working Current (mA): 240.

₹560
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Total: ₹560
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Operating Voltage (V): 4.5 to 5.5
Working Current (mA): 240
Length (mm): 47.5
Width (mm): 24
Weight (g): 4
Shipping Weight: 0.005 kg

Ideal For

Everyday convenience
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SKU: robu-62434Category: Breakout Board

About This Product

The ESP-01 Adapter 3.3V 5V Board is a value-for-money breakout board designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Operating Voltage (V): 4.5 to 5.5 — works with standard household power
  • Working Current (mA): 240
  • Length (mm): 47.5
  • Width (mm): 24
  • Weight (g): 4
  • Shipping Weight: 0.005 kg
  • Shipping Dimensions: 8 × 6 × 2 cm

Why Buy from Pricio?

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

An ESP-01 Adapter 3.3V 5V Board for ESP-01 Wi-Fi module voltage regulator circuit and onboard level conversion circuit can make 5V microcontroller easy to use with ESP-01 Wi-Fi module. Also, the item can be used with Arduino UNO R3 or compatible board Note: Package will include only one ESP-01 Adapter board without an ESP-01 module.
Connection Diagram:

Specifications and Features:

  1. On-board level shift circuit
  2. Arduino UNO R3 and the compatible board can directly connect to this module;
  3. Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit);
  4. Working voltage: 4.5~5.5V (Onboard 3.3V LDO Regulator);
  5. Working current: 240mA(MAX).

Package Includes:

1 x ESP-01 Adapter 3.3V 5V Board

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.

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