# PICAXE-20M2 (Component) ## Description The PICAXE-20M2 is a compact, versatile microcontroller chip popular in education and hobby projects, offering up to 18 configurable I/O pins (with 11 analog/touch channels) and enhanced M2 features like parallel tasking, touch sensing, and music generation, making it a powerful, low-cost choice for home automation, data logging, and prototyping. It provides flexibility with its programmable pins (B.0, C.0, etc.) and supports advanced communication protocols like I2C and SPI. #microcontroller #PICAXE ## Component Details - **Owner:** adrian95 - **Created:** 1/8/2026 - **Last Updated:** 1/8/2026 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Name:** Revolution Education Ltd. - **Manufacturer Part Number:** PICAXE-20M2 - **Part Type:** Microcontroller - **Datasheet URL:** https://picaxe.com/docs/picaxe_manual1.pdf - **Used in:** 1 project - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** PICAXE-20M2 - **Package / Case Code:** TO - **Pin Count:** 20 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | +V | | | 2 | Serial In | | | 3 | C.7 | | | 4 | C.6 | | | 5 | C.5 | | | 6 | C.4 | | | 7 | C.3 | | | 8 | C.2 | | | 9 | C.1 | | | 10 | C.0 | | | 11 | B.7 | | | 12 | B.6 | | | 13 | B.5 | | | 14 | B.4 | | | 15 | B.3 | | | 16 | B.2 | | | 17 | B.1 | | | 18 | B.0 | | | 19 | Serial Out | | | 20 | 0V | | --- *Generated from [https://www.flux.ai/adrian95/picaxe-20m2](https://www.flux.ai/adrian95/picaxe-20m2)*