Skip to product information
1 of 3

Witty Fox

Witty Fox - ESP Programmer | USB to TTL Converter

Witty Fox - ESP Programmer | USB to TTL Converter

Low stock: 5 left

Regular price Rs. 219
Regular price Rs. 289 Sale price Rs. 219
Sale Sold out 24% off Best Price Guaranteed
You save Rs. 70 | Free Shipping on Orders Above ₹ 499/-
Incl. GST (No Hidden Charges)
Currently, people are actively checking out this product.


FLAT ₹ 100/- OFF RC100

When you shop for ₹ 2500 or more.Applicable on Checkout.

*Coupons are not applicable on Original Boards and Kits

Submit your Bulk Enquiry Here

Contact form

  • CP2102 USB to UART converter based programmer.
  • Built-in ESP Reset circuit with reset switch.
  • Features a Micro USB connector. LED indication for RX and TX.
  • Can be used to program ESP series boards, ATMEGA chips.
  • Can also be used as USB to TTL.

Witty Fox - ESP Programmer

WittyFox ESP Programmer is a more convenient CP2102-based USB to UART converter with a built-in ESP reset circuit. It makes programming and debugging ESP series boards easier and more straightforward as the pin connections are 1:1 and can be directly connected to the ESP circuit. It also features a micro USB instead of a USB type A connector for flexibility.

The Witty Fox ESP programmer allows developers to write code for the ESP microcontroller and upload it onto the device. This can be done using a variety of programming languages, such as C++, Python, and JavaScript. The ESP programmer typically connects to the microcontroller via a USB port or a set of pins, depending on the specific model of the ESP chip being used.

Supported operating systems:

  • Windows 98/Me/2000/7
  • MAC OS-9
  • MAC OS
  • X-Windows CE
  • Linux 2.40 or later


  • Programming ESP8266/ESP32 Boards.
  • Debugging and Testing.
  • DIY Electronics.

Package Includes:

  • 1 x Witty Fox ESP Programmer


Brand  Witty Fox
Model ESP Programmer
Converter Type USB to TTL
LED RX and TX LED indicators
Dimension 3.2x2x1cms
Weight 15grams

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

View full details

Found a better price?

Let us know!
We'll try to match the price for you

  • ⚡ Dispatched within 24 hours

  • 💰 Earn RC Coins on every purchase

  • 🚚 Free shipping on orders above Rs 500/-

  • 🛠️ Dedicated Technical Support Team

1 of 4