Designing a wireless doorbell and intercom

A lot of the time I'm in the garden and there I can't here the doorbell. That's why, five years ago, I build a wirelesss doorbell. But now it is broken. So it is time for a project! Mees is pronounced: *maze* **More information and all the design files:** [https://www.meezenest.nl/mees](https://www.meezenest.nl/mees) My Dutch channel: @MeesElektronica **Support my work:** [https://ko-fi.com/meeselectronics](https://ko-fi.com/meeselectronics) *or directly to my bank account in The Netherlands:* (free of charge within the EU) NL91 ASNB 0708 7056 77 (BIC: ASNBNL21) to: M.T. Konstapel Sound effects: [https://bigsoundbank.com](https://bigsoundbank.com)