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- Isaace11 commented on Mohannad Rawashdeh's instructable RF 315/433 MHz Transmitter-receiver Module and Arduino
- Isaace11 commented on Jones Electronic's instructable Distance measurement with radio wavesView Instructable »
I must ask.. Is there a way to create alarm system for a child when there are too far away from you? For example, create a project with one transmitter and receiver that will trigger alarm one by one
- Isaace11 commented on HobbyTransform's instructable RC Multi Channel Arduino Proportional Transmitter / Receiver with Button TrimmersView Instructable »
Hello, i wanted to ask, is it possible to create a alarm system for children using rf transmitter and receiver? For example, if receiver and transmitter are 5 meter aparts, it will triger the led, if its 7 meter, it will trigger the buzzer.. Im wondering if i can do this project
I was wondering if this can be programmed for length and i wanted to know how