Five Pack D1 Mini NodeMCU ESP8266 ESP-12F WiFi Dev Board Bundle For Arduino IDE And WeMos D1 Mini, Tiny Lua Wireless Module With 4MB Flash, 5V 1A Power, 11 IO Pins, Perfect For IoT Prototyping

Five-Pack D1 Mini ESP8266 Board Bundle for IoT Projects
✔️ Includes five ESP8266 D1 Mini boards with 4MB flash, 5V power

This five-board bundle centers on ESP8266 D1 Mini boards, ideal for quick IoT prototypes and Arduino IDE projects.

✅ 5 ESP8266 D1 Mini boards with CH340G USB bridge
✅ 4 MB flash memory, 5V 1A onboard switching power supply
✅ 11 digital I/O pins with interrupt/PWM/I2C/one-wire (D0 excluded)
✅ 1 analog input (3.2V max) for sensors
✅ Micro USB power and programming port; OTA updates supported

💡 What is the best way to prototype IoT projects with a D1 Mini ESP8266 board in Arduino IDE? This handy board makes quick testing and deployment simple.
- Handy for rapid sensor integration with 3.3V IO
- OTA firmware updates over WiFi streamline iterations
- Small form factor fits into tight enclosures
- Works with MQTT/HTTP for real-world tasks