PCB weight is 30g, not 20g. PCB is designed in a proper way, one side is a (-) and another is a (+), so power drop is very small (no thin power traces). Also FPV filter is powered from the same point where battery is connected, so ESC noise is minimalized here. You need some BEC for this, or use ESC BEC. Also, two leds on my pcb are not working at all, one of them is mechanically broken apart, i think it broke in transport because my package was slighty damaged. LED can be replaced easily, but i dont think that i will be using them because they are mounted backwards, red in front and blue on the back - it doesnt make any sense for me and its very misleading.

PCB weight is 30g, not 20g. PCB is designed in a proper way, one side is a (-) and another is a (+), so power drop is very small (no thin power traces). Also FPV filter is powered from the same point where battery is connected, so ESC noise is minimalized here. You need some BEC for this, or use ESC BEC. Also, two leds on my pcb are not working at all, one of them is mechanically broken apart, i think it broke in transport because my package was slighty damaged. LED can be replaced easily, but i dont think that i will be using them because they are mounted backwards, red in front and blue on the back - it doesnt make any sense for me and its very misleading.

PCB weight is 30g, not 20g. PCB is designed in a proper way, one side is a (-) and another is a (+), so power drop is very small (no thin power traces). Also FPV filter is powered from the same point where battery is connected, so ESC noise is minimalized here. You need some BEC for this, or use ESC BEC. Also, two leds on my pcb are not working at all, one of them is mechanically broken apart, i think it broke in transport because my package was slighty damaged. LED can be replaced easily, but i dont think that i will be using them because they are mounted backwards, red in front and blue on the back - it doesnt make any sense for me and its very misleading.

Realy good board. Came safe and sound, with all parts, buzzer, integrated filter for voltage and sonar, with integrated red and blue led lights. Everything is working well, all leds survived in package and it looks realy quality PCB PDB from electronic point of view! Only thing that someone can see as bad on this frame is that you can see the tiny rest on carbon from next board when they were connected. I dont see that as issue and you can easily finish last touch. Camera +, - out, AV transmitter +, - out, a real fully integrated board. In its range of prices i am commending this mainboard for zmr250 frame as best buy as well as zmr250 as model! Keep in mind its cleanflight motor oriented and i would commed naze32 f3 Acro6 upgraded for it insted of cc3d.

Realy good board. Came safe and sound, with all parts, buzzer, integrated filter for voltage and sonar, with integrated red and blue led lights. Everything is working well, all leds survived in package and it looks realy quality PCB PDB from electronic point of view! Only thing that someone can see as bad on this frame is that you can see the tiny rest on carbon from next board when they were connected. I dont see that as issue and you can easily finish last touch. Camera +, - out, AV transmitter +, - out, a real fully integrated board. In its range of prices i am commending this mainboard for zmr250 frame as best buy as well as zmr250 as model! Keep in mind its cleanflight motor oriented and i would commed naze32 f3 Acro6 upgraded for it insted of cc3d.

Realy good board. Came safe and sound, with all parts, buzzer, integrated filter for voltage and sonar, with integrated red and blue led lights. Everything is working well, all leds survived in package and it looks realy quality PCB PDB from electronic point of view! Only thing that someone can see as bad on this frame is that you can see the tiny rest on carbon from next board when they were connected. I dont see that as issue and you can easily finish last touch. Camera +, - out, AV transmitter +, - out, a real fully integrated board. In its range of prices i am commending this mainboard for zmr250 frame as best buy as well as zmr250 as model! Keep in mind its cleanflight motor oriented and i would commed naze32 f3 Acro6 upgraded for it insted of cc3d.

1. Almost perfect fit for my ZMR250 carbon fiber frame (maybe some other clones won't fit) 2. Empty board is about 30 gramms (stock one about 23 gramms), populated with connectors, buzzer and FC spacer about 37 gramms 3. Comes NOT with regulated power outputs!!! Only filtered battery voltage! Power for FC / receiver has to be provided from the ESC or a seperate BEC. 4. LED's on top and bottom of pcb. Front red, rear blue (What the heck?!? Red in front?!?). Printed uni spacers will not fit without modifications!

1. Almost perfect fit for my ZMR250 carbon fiber frame (maybe some other clones won't fit) 2. Empty board is about 30 gramms (stock one about 23 gramms), populated with connectors, buzzer and FC spacer about 37 gramms 3. Comes NOT with regulated power outputs!!! Only filtered battery voltage! Power for FC / receiver has to be provided from the ESC or a seperate BEC. 4. LED's on top and bottom of pcb. Front red, rear blue (What the heck?!? Red in front?!?). Printed uni spacers will not fit without modifications!

1. Almost perfect fit for my ZMR250 carbon fiber frame (maybe some other clones won't fit) 2. Empty board is about 30 gramms (stock one about 23 gramms), populated with connectors, buzzer and FC spacer about 37 gramms 3. Comes NOT with regulated power outputs!!! Only filtered battery voltage! Power for FC / receiver has to be provided from the ESC or a seperate BEC. 4. LED's on top and bottom of pcb. Front red, rear blue (What the heck?!? Red in front?!?). Printed uni spacers will not fit without modifications!

Przydatna płytka stykowa, zaoszczędzę na przewodach :-)

Przydatna płytka stykowa, zaoszczędzę na przewodach :-)

Przydatna płytka stykowa, zaoszczędzę na przewodach :-)

После получения я тщательно прозвонил все контакты. Потом припаял разъемы для установки CC3D. Подключил к плате питание, и через какое то время на плате загарелись места где подключаются сигнальные провода от регуляторов скорости, что меня очень сильно удивило!!! И еще через несколько секунд сгарел микропроцессор на моем полетном контроллере CC3D. В Общем очень сильно пожалел о покупке!!! Еще придется заказывать новый полетный контроллер!!! P.S. Из мелочей, не горели 4 светодиода!!!

После получения я тщательно прозвонил все контакты. Потом припаял разъемы для установки CC3D. Подключил к плате питание, и через какое то время на плате загарелись места где подключаются сигнальные провода от регуляторов скорости, что меня очень сильно удивило!!! И еще через несколько секунд сгарел микропроцессор на моем полетном контроллере CC3D. В Общем очень сильно пожалел о покупке!!! Еще придется заказывать новый полетный контроллер!!! P.S. Из мелочей, не горели 4 светодиода!!!

После получения я тщательно прозвонил все контакты. Потом припаял разъемы для установки CC3D. Подключил к плате питание, и через какое то время на плате загарелись места где подключаются сигнальные провода от регуляторов скорости, что меня очень сильно удивило!!! И еще через несколько секунд сгарел микропроцессор на моем полетном контроллере CC3D. В Общем очень сильно пожалел о покупке!!! Еще придется заказывать новый полетный контроллер!!! P.S. Из мелочей, не горели 4 светодиода!!!

I was concerned that the holes wouldn't line up with the carbon ZMR250 frame that I have but they do (see my photos). Wish it had a built-in BEC and a switch for the LEDs. Would have been even nicer if the LEDs were RGB. I haven't installed it yet; just waiting for a good down-day.

I was concerned that the holes wouldn't line up with the carbon ZMR250 frame that I have but they do (see my photos). Wish it had a built-in BEC and a switch for the LEDs. Would have been even nicer if the LEDs were RGB. I haven't installed it yet; just waiting for a good down-day.

I was concerned that the holes wouldn't line up with the carbon ZMR250 frame that I have but they do (see my photos). Wish it had a built-in BEC and a switch for the LEDs. Would have been even nicer if the LEDs were RGB. I haven't installed it yet; just waiting for a good down-day.

This is a great addition to the DMR250 frame as it makes the wiring so much neater. A schematic would have been useful, but I managed to trace enough of the circuit board tracks to help with construction.

This is a great addition to the DMR250 frame as it makes the wiring so much neater. A schematic would have been useful, but I managed to trace enough of the circuit board tracks to help with construction.

This is a great addition to the DMR250 frame as it makes the wiring so much neater. A schematic would have been useful, but I managed to trace enough of the circuit board tracks to help with construction.

not bad for the beginner, but watch out for the beeper, if you put your naze/CC3D board close to it, its a possibility that it will throw off your telemetry due to the fact that the buzzer is a large magnet. other than that, the 5 volt is hard to find. but enough said, it is worth the price. but once you get the 12v cable connected, watch out! those LED`s are bright!

not bad for the beginner, but watch out for the beeper, if you put your naze/CC3D board close to it, its a possibility that it will throw off your telemetry due to the fact that the buzzer is a large magnet. other than that, the 5 volt is hard to find. but enough said, it is worth the price. but once you get the 12v cable connected, watch out! those LED`s are bright!

not bad for the beginner, but watch out for the beeper, if you put your naze/CC3D board close to it, its a possibility that it will throw off your telemetry due to the fact that the buzzer is a large magnet. other than that, the 5 volt is hard to find. but enough said, it is worth the price. but once you get the 12v cable connected, watch out! those LED`s are bright!

La carte est bien concue et optimisé pour organiser efficacement un QAV250 mais la qualité est assez médiocre, le vernis saute très facilement et certaines pistes sont mal placées en bordure de carte, ce qui m'a valu la coupure d'un signal avec un simple choc. La carte est livré seule, il faut un multimetre pour vérifier le routage (exemple le 5V des ESC n'est routé que sur l'ESC n°1) Pour le prix c'est correct mais trop fragile pour en profiter pleinement sur un racer

La carte est bien concue et optimisé pour organiser efficacement un QAV250 mais la qualité est assez médiocre, le vernis saute très facilement et certaines pistes sont mal placées en bordure de carte, ce qui m'a valu la coupure d'un signal avec un simple choc. La carte est livré seule, il faut un multimetre pour vérifier le routage (exemple le 5V des ESC n'est routé que sur l'ESC n°1) Pour le prix c'est correct mais trop fragile pour en profiter pleinement sur un racer

La carte est bien concue et optimisé pour organiser efficacement un QAV250 mais la qualité est assez médiocre, le vernis saute très facilement et certaines pistes sont mal placées en bordure de carte, ce qui m'a valu la coupure d'un signal avec un simple choc. La carte est livré seule, il faut un multimetre pour vérifier le routage (exemple le 5V des ESC n'est routé que sur l'ESC n°1) Pour le prix c'est correct mais trop fragile pour en profiter pleinement sur un racer

would love to see some intructions on this...

would love to see some intructions on this...

would love to see some intructions on this...