ESP32 & ESP8266 WiFi Boards

About

ESP32 & ESP8266 WiFi Development Boards — IoT, BLE, Dual-Core ESP32 and ESP8266 are the most popular WiFi-enabled microcontroller platforms for IoT and wireless projects. This collection covers the complete range of Espressif-based development boards — from the entry-level ESP8266 ESP-01 to the powerful dual-core ESP32-S3 and the ultra-compact ESP32-C3 Super Mini. ESP32 Boards ESP32 DevKitC / ESP32-32D: Dual-core Xtensa LX6 @ 240MHz, WiFi + BT/BLE, 4MB flash — the standard ESP32 development board ESP32-CAM: ESP32 with OV2640 2MP camera, microSD slot, CH340 USB — for video streaming and image capture ESP32-C3 Super Mini: RISC-V single-core, WiFi + BLE 5.0, ultra-compact form factor ESP32-S3 / ESP32-H2 / ESP32-C6: Latest generation with USB OTG, Matter/Thread support ESP32 DevKitC-32 Type-C: USB Type-C, CH340C, dual-core, low-power IoT optimized WEMOS Lite / ESP-WROOM-32 38-Pin: Wide GPIO breakout for maximum pin access ESP8266 Boards NodeMCU V2/V3 ESP8266: ESP-12E/F with CH340/CP2102, breadboard-friendly — the classic WiFi IoT board D1 Mini (WEMOS): Compact ESP8266 with shield ecosystem — relay, OLED, battery shields available ESP-01 / ESP-01S: Minimal 8-pin WiFi module for embedding in existing projects ESP-12E / ESP-12F / ESP-12S: Bare module with PCB antenna for custom PCB integration UNO + WiFi (ATmega328P + ESP8266): Arduino Uno with built-in ESP8266 — two MCUs in one board Key Specifications Comparison ESP8266: Single-core 80/160MHz, WiFi only, 80KB SRAM — for simple IoT sensors ESP32: Dual-core 240MHz, WiFi + BT/BLE, 520KB SRAM — for complex IoT applications ESP32-C3: RISC-V 160MHz, WiFi + BLE 5.0, ultra-low power — for battery-powered IoT All boards are Arduino IDE, MicroPython, and ESP-IDF compatible. In stock and ready to ship.