Library › Electronics › NodeMCU ESP8266 DevKit v1.0

25.4 × 48.26 mm, 4 × Ø2.92 holes at the published centres; 1.6 mm plate (thickness not published)

Exact dimensions. True size, no printing tolerance added.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.

Set it up →

From the full sheet

NodeMCU ESP8266 DevKit v1.0: every size, notes, mating features and sources. What are the dimensions of the NodeMCU ESP8266 DevKit v1.0?