Making a cordless do-it-yourself doorbell is a snap. Moreover, for this you can use simple and affordable materials.
For this homemade product you will need an old bicycle bell, as well as spare parts from an old toy car on a radio control.
And first of all, you need to disassemble the bicycle bell. For homemade work, only the upper part of the body (cover) will be needed.
Insert a long bolt into the hole in the cover from the bicycle bell, having previously selected it in diameter), and fix it with a regular nut.
The main stages of work
On the basis of plywood or MDF, it is necessary to fix the cover, and next to it is a 12V engine, on the shaft of which it is necessary to put a part from a bicycle bell ("hammer").
And at the next stage, it will be necessary to connect a control board from an old toy car to an electric motor. Two board pins are connected to the motor pins.
Then on the base you still need to install the power connector. Next, you need to make a wireless bell case, inside which will be a compartment for 2 finger batteries, as well as a board from the control panel from a toy car.
Then it remains only to install the ringer button by connecting it to the board from the remote control. See how to make a simple do-it-yourself doorbell wireless doorbell from simple materials in the video on our website.
