With this app you can control the three relays on the Elektor Bluetooth relay board. You can pulse or toggle the relays with a changable pulse time and change the name and pin code of the bluetooth module.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
