This is the 3V variant of the ESP-01 Adapter 3.3V 5V Board in Breakout Board. Available at ₹56.64 (₹48.00 + GST) with free shipping across India.
ESP-01 Adapter 3.3V 5V Board
This item is a serial WiFi wireless adapter module for the ESP-01 Wifi module. It has a voltage regulator circuit and an onboard level conversion circuit that allow it to work with 5V microcontrollers. It is compatible with Arduino UNO R3 and similar boards.
Features
On-board level shift circuit
Arduino UNO R3 and the compatible board can directly connect to this module;
Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit);
Working voltage: 4.5~5.5V (Onboard 3.3V LDO Regulator);
Working current: 240mA(MAX)
Specifications
| Working voltage (V) | 4.5 ~ 5.5 |
|---|---|
| Working current (mA) | 240 |
| Length (mm): | 47.5 |
| Width (mm): | 24 |
| Height (mm): | 11.5 |
| Weight (g): | 4 |
Package Includes:
1 x ESP-01 Adapter 3.3V 5V Board
Note: Package will include only one ESP-01 Adapter board without an ESP-01 module.
Technical Specifications
| Model | ESP-01 |
|---|---|
| Voltage Range | 3.3V - 5V |
| SKU | AI0168 |
| Weight | 0.01 kg |
| Availability | In Stock |
Applications & Use Cases
The ESP-01 Adapter 3.3V 5V Board is a versatile breakout board used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Rajesh Dhillon –
Decent ESP-01 Adapter 3.3V 5V Board. Had to install CP2102 drivers but works fine after that.
Vidya Shetty (verified owner) –
Excellent ESP-01 Adapter 3.3V 5V Board! WiFi connectivity is strong and stable. Perfect for IoT projects.
Ramandeep Singh (verified owner) –
Pooja Nair (verified owner) –
This ESP-01 Adapter 3.3V 5V Board is a beast for the price. Running a web server on it with no issues.
Gaurav Chopra –
Great quality ESP-01 Adapter 3.3V 5V Board. Flashed with ESPHome and it works beautifully.
Yashwant Rawat (verified owner) –
Good ESP-01 Adapter 3.3V 5V Board. WiFi works well. Sometimes needs a reset but overall solid.
Siddharth Rawat (verified owner) –
This ESP-01 Adapter 3.3V 5V Board is a beast for the price. Running a web server on it with no issues.
Karan Bajaj (verified owner) –
Great quality ESP-01 Adapter 3.3V 5V Board. Flashed with ESPHome and it works beautifully.
Sumit Mehta (verified owner) –
Great quality ESP-01 Adapter 3.3V 5V Board. Flashed with ESPHome and it works beautifully.
Yashwant Negi –
Outstanding ESP-01 Adapter 3.3V 5V Board! Programmed it with Arduino IDE. All features work as documented.
Pallavi Tandon (verified owner) –
Great ESP-01 Adapter 3.3V 5V Board. OTA updates work perfectly. Using 5 of these around my house.