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- Stock: 60 in Stock
- SKU: 08297
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ESP-01 Adapter Board 3.3V/5V for ESP8266 WiFi Module
The ESP-01 Adapter Board 3.3V/5V is a compact interface board designed to simplify the use of the ESP8266 ESP-01 WiFi module with breadboards, development boards, and 5V microcontrollers. It features an onboard 3.3V voltage regulator and logic level shifting circuit, allowing the ESP-01 module to be safely powered and interfaced with both 3.3V and 5V logic systems.
This adapter eliminates the need for external voltage regulation and complex wiring, making it ideal for rapid prototyping, IoT development, home automation, wireless sensor networks, and Arduino-based projects. With standard 2.54mm pin spacing, it can be easily plugged into a breadboard or connected directly to compatible microcontroller boards such as the Arduino Uno.
Features
- Designed specifically for ESP8266 ESP-01 WiFi modules
- Supports both 3.3V and 5V logic level microcontrollers
- Built-in 3.3V LDO voltage regulator for stable ESP-01 power supply
- Integrated logic level shifting circuit for safe 5V interfacing
- Standard 2.54mm pin headers for breadboard-friendly connections
- Plug-and-play design for quick and easy module installation
- Compatible with Arduino Uno, Mega, Nano, and other 5V development boards
- Eliminates the need for external voltage regulators and level converters
- Compact PCB design suitable for embedded and IoT applications
- Ideal for wireless communication, home automation, and ESP8266 development projects.
Specifications
- Product Type: ESP-01 Adapter Board
- Compatible Module: ESP8266 ESP-01 WiFi Module
- Input Voltage: 4.5V – 5.5V DC
- Output Voltage: 3.3V (Regulated)
- Logic Level: 3.3V / 5V Compatible
- Voltage Regulator: Onboard 3.3V LDO
- Level Conversion: Built-in Logic Level Shifter
- Maximum Working Current: Up to 240mA
- Header Pitch: 2.54mm
- Board Dimensions: Approx. 47.5 × 24 × 11.5 mm
- Weight: Approx. 4g
- Applications: ESP8266 Development, IoT, WiFi Projects, Arduino Interface, Home Automation, Wireless Control
Package Includes
- 1x ESP-01 Adapter Board 3.3V/5V for ESP8266 WiFi Module
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)
