4100E 2.4G 4-Channel 4 Channels Micro Receiver for JR/SPEKTRUM DSM2 Transmitter

These are great little receivers. No problems whatsoever. I am wondering if the users who said they will not bind were binding it properly. The way the pins are, it’s very easy to miss a pin so that things are not plugged in correctly. I had trouble binding until I realized I did not have all the plugs in place correctly. Fix that mistake, and they work great. For me, just as good as more expensive receivers. I could not find any instructions, but had no trouble because they bind just like any other spectrum receiver. So these might not be the best receiver for a novice who doesn’t understand how to use them

As others have noted, there’s no documentation included. The negative pins are furthest from the board. If connected incorrectly, the LED just “blips”, connected correctly, the LED stays on. Bound to my very old Dx6i with no problem.

Would not install in anything of potential harm. Lemon RC/Buddy works flawless for 5 bucks more.

Maybe someone else could shed some light. When you find it You put the battery into the buying plug. But then when I have to hook the throttle server up I have to remove the battery and now the battery is hooked up in the LED is blinking but it is working How am I supposed to do that to put the throttles server connector into where the buying plug was without disconnecting the battery?

I'm A beginner And got it to work. I had to change all of the servo plugs, another thing I am a begginner at. Bought the plug kit, crimper and watched YouTube. Hooked everything up didn't work. Changed position of plugs and had to redue two plugs. Once it got the blinling light it bound to DX6 transmitter. Then realised I had to reprogram ESC. Once I figured that out works very well.

I was building a Flite Test plane that would be less than 250 grams. I needed a receiver that would work with my Spektrum transmitter and 5 gram servos. This does the job. I suspect that it will have a very short range but I’ll be keeping the little plane close to me.

This is complete junk, do not buy. I checked out the supposed "bind instructions" posted on here by another user. 1st off, the picture shows the negative pin closest to the board. It will not light up when powered that way. I found that it lights up when the battery negative is plugged farthest from the board. When done this way the light comes on but does not flash. I tried it with the binding plug in the far left position just like the picture and it never flashes. Am I wrong? I will not bind to either one of my transmitters. EDIT- I tried it again, following the instruction and this time it worked. I still have not tried it in flight but it does work on the bench.

Nothing to dislike on this receiver, narrow width for slim fuselage, light weight, and binds easily. Only thing missing that would have been appreciated was order of channels, which is quick an easy to figure out but its nice to know ahead of time so as not to guess.

je l'utilise sur un bateau remorqueur a l'echelle et fonctionne tres bien avec ma spektrum dx9

No idea what the real range on them or anything Is but this is my go to for cheap rx that works with my dx7s have had no problems with them so far

It binds fine until you change the battery. So you can bind it, remove the bind plug and then fly. When you unplug the battery, it forgets and needs to be bound again to get a solid light.

Connected to Spektrum DX3 no problems, but didn’t realize it’s not for car/truck. Other than that it does work.

This reciever is lightweight and provides good range. Basic without bells or whistles which is exactly what I needed.