Hi first let me start by saying thank you in advance to anyone willing to point me in the right direction, for something that I'm sure is way too basic for all of you.
I'm not sure what I'm looking for, but if I describe what I want to do, I'm sure there will be some simple solutions. I only have a very basic knowledge of how all this works, so please bear with me.
I'm playing with some older electronic bicycle shifters. Basically there are two buttons and 3 wires. One power wire and one wire hooked to each of the two buttons. When a button is pushed the power wire is connected to the wire on that button and the bike shifts in one direction, when the other button is pushed it connects to the other wire and shifts in the other direction. I've used a piece of wire to bypass the button and confirm that it works just by manually connecting the power wire to each of the buttons.
What I'd like to do is remove the buttons I currently have and replace them with some that are wireless. I know I need a transmitter and receiver, but am not sure what. Small is ideal.
I'm not sure if I'm leaving out any info, but the system runs on a 7.4v, 3.7Wh battery. The transmitter would obviously need it's own battery, coin sized and my thought is that it might be easier if the receiver also runs on it's own coin sized battery so that I don't have to figure out how to get power for it to run.
I guess the simple answer is that I basically need a way to wirelessly operate a switch with 3 positions.
Sorry if this doesn't make sense, but if anyone has any suggestions, I would greatly appreciate it.
Thank you.
I'm not sure what I'm looking for, but if I describe what I want to do, I'm sure there will be some simple solutions. I only have a very basic knowledge of how all this works, so please bear with me.
I'm playing with some older electronic bicycle shifters. Basically there are two buttons and 3 wires. One power wire and one wire hooked to each of the two buttons. When a button is pushed the power wire is connected to the wire on that button and the bike shifts in one direction, when the other button is pushed it connects to the other wire and shifts in the other direction. I've used a piece of wire to bypass the button and confirm that it works just by manually connecting the power wire to each of the buttons.
What I'd like to do is remove the buttons I currently have and replace them with some that are wireless. I know I need a transmitter and receiver, but am not sure what. Small is ideal.
I'm not sure if I'm leaving out any info, but the system runs on a 7.4v, 3.7Wh battery. The transmitter would obviously need it's own battery, coin sized and my thought is that it might be easier if the receiver also runs on it's own coin sized battery so that I don't have to figure out how to get power for it to run.
I guess the simple answer is that I basically need a way to wirelessly operate a switch with 3 positions.
Sorry if this doesn't make sense, but if anyone has any suggestions, I would greatly appreciate it.
Thank you.