WiFi, ESP, NodeMCU
ESP32 and ESP8266 WiFi development boards — ESP32 (WiFi + Bluetooth, Type-C), ESP32-C3, ESP8266 NodeMCU V3 (CH340 and CP2102) and WeMos D1 R2. The most popular choice for IoT, smart home, phone control and cloud projects — programmed with the Arduino IDE.
WiFi, ESP, NodeMCU — buying guide
What is in this category
5 products: ESP8266 NodeMcu Lua Wifi V3 (CP2102), ESP8266 WeMos D1 R2 WiFi, ESP32 CH340C Type-C (Wireless), ESP8266 NodeMcu Lua Wifi V3 (CH340), ESP32 C3 WiFi Development Board.
How to choose
- ESP32 — dual-core 240 MHz, WiFi + Bluetooth, 34 pins; camera, audio, display projects; the Type-C version ships without a cable.
- ESP32-C3 — RISC-V, WiFi + BLE 5, small and cheap; sensor nodes, battery devices.
- ESP8266 NodeMCU V3 — WiFi only, cheapest; first IoT project, Blynk, MQTT. The CP2102 version is recognised driver-free on Mac.
- WeMos D1 R2 — ESP8266 in the Uno form factor; Arduino shields plug on top.
Compatibility
Boards are 3.3V — 5V sensors need a logic level shifter; install the “esp32” / “esp8266” board package in the Arduino IDE (shown in our lessons).
Ordering and delivery
All products are in stock in Baku — price and availability are shown live on each product page. Order on the website or in the mobile app; our operator will contact you to confirm payment and delivery within Baku. Wiring diagrams and code examples are in the edu.embedded.az lessons.
