FireBeetle ESP8266 IoT Microcontroller (Supports Wi-Fi)

Name: FireBeetle ESP8266 IoT Microcontroller (Supports Wi-Fi)
Brand: DFRobot
SKU: dfrobot-firebeetle-esp8266-iot-microcontroller-supports-wi-fi-DFR0489
Price: 7.50 USD

MFR DFRobotMODEL DFR0489

FireBeetle ESP8266 IoT Microcontroller (Supports Wi-Fi) — microcontrollers by DFRobot.

Vendor-supplied listing. This part is made by DFRobot and listed from DFRobot. Full specifications and current availability are held by the manufacturer; this listing carries the part, its price and its category.

No second supplier matched for this listing — DFRobot is the only route we can offer today. Our cross-store matching covers only part of the catalogue.

DFRobot: ships in 1–3 business days. Its shipping policy says: “Payment received orders will be dispatched within 1~3 business days. If we are out of the office or on vacation, the delivery time will be delayed.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.

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Specifications· 5 fields

Weight: 24 g
Interface: XH2.54mm Pin (No soldering default)
Dimensions: 58 × 29(mm)
Operating voltage: 3.3V
Operating temperature: -10℃~+55℃

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Summary

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AI-generated from this listing’s specifications and description. Check the datasheet before you rely on it.

A Wi-Fi capable IoT microcontroller board built on the ESP8266, for connected sensor and control projects. It runs at 3.3V and is sized 58 × 29(mm) at 24g, with XH2.54mm pin connectors that need no soldering by default. The listed operating range is -10℃~+55℃. The documentation covers Arduino programming.