Wireless Timer. Soldering Wemos, Step by Step
by renat2985 in Outside > Sports
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Wireless Timer. Soldering Wemos, Step by Step
I previously talked about assembling these timers but didn’t show the soldering process. Today, I put together another set and took some photos that might be useful. I really like these timers—they are convenient and easy to use.
Previous article: Wireless Timer for BMX, Running, Sprint. : 5 Steps
Components I used from AliExpress
E3Z-R61 (2-3m, IR sensor)
Reflector TD-05 (Better)
Supplies
Connect the buzzer to D3, G (GND), 5V, and D6, and bridge the contact on the buzzer board with solder to activate D6. Display: Desolder the VCC and GND connectors and solder regular wires to them.
It’s better to connect VCC to 3V and GND to G (GND).
It is recommended to apply tape to the screen so that, in the future, when installing an external antenna, it does not touch the screen contacts and cause a short circuit.
Connect the button to D3 and G (GND). IR sensor connection: connect the blue wire to G (GND), the black wire to RX, and the brown wire to 5V.
Previously, I had already talked about assembling these timers, but I didn’t show the soldering process. Today, I assembled another set and took some photos that might be useful. I really like these timers — they are convenient and easy to use.
Perhaps I missed something. I took all the information from the project’s GitHub repository — everything is described there in sufficient detail.
Additional links with information:
• GitHub Repository: https://github.com/renat2985/protimer.club
• Youtube: https://www.youtube.com/watch?v=7RWEwh4FOdk&list=PL6NJTNxbvy-KKb5Vj-JgzeaAFMx-zqKtX
• Official Website: https://protimer.club