ESP32-C3 OLED Development Board – 0.42″ OLED & WiFi/BT – Only $4.22! Limited-Time Offer

Are you looking for a tiny, power‑efficient, and Wi‑Fi/Bluetooth enabled micro‑controller board that comes with a built‑in OLED display? Look no further than the ESP32‑C3 OLED Development Board. For just $4.22, you get a complete development kit that’s ready to go right out of the box.

Key Features

Ultra‑compact form factor – 0.42″ OLED and a ceramic antenna keep the board small and lightweight, ideal for IoT prototypes and wearable projects.
Dual‑band Wi‑Fi & Bluetooth 5.0 – Seamless connectivity for smart devices, home automation, and low‑power sensor networks.
Low‑power ESP32‑C3 core – Designed for battery‑operated projects with deep sleep and efficient power modes.
Built‑in 0.42″ OLED display – Clear 64×48 pixel resolution for quick status displays or user interfaces.
Easy programming – Compatible with the Arduino IDE, ESP‑IDF, and MicroPython for rapid development.
Industrial‑grade ceramic antenna – Reliable reception in challenging environments.
High sales volume – Over 2,165 units sold, proving its reliability and popularity in maker communities.

Why Buy Now?

$4.22 for a full development board – That’s less than a cup of coffee!
Limited‑time discount – Prices may rise soon; secure yours at the lowest price.
Fast shipping – Get the board delivered directly to your workshop or office.
No hidden costs – Shipping, handling, and taxes are all included in the listed price.