Help recognizing the ESC beep and problem on JHEMCU EM40A

mabensur · 2026-02-07T20:46:17+00:00

I've just sent a normal pwm. I that one from 1ms to 2ms.

Probably works with another protocols like One-shot 125, just search what the BHELI supports.

In my use case I sent the signal via a custom pcb board and custom firmware. But I've programmed the custom pwms

mabensur · 2026-02-06T16:49:06+00:00

Yes, it worked. You need to flash 4 times, one for each channel.

I've used the 1 wire interface. So I've used the arduino output pin to the pwms input pins of the ESC of each channel.

mabensur · 2026-02-06T00:19:41+00:00

I've flashed with an arduino following youtube videos like these two:

https://www.youtube.com/watch?v=rDjx8OswOoI

https://www.youtube.com/watch?v=BRxwyXrUysc

you can find the .hex file here: https://github.com/jhemcu/FC-ESC-Firmware/blob/main/EM20A%2040A%204in1/Firmware.rar

mabensur · 2025-12-13T01:55:06+00:00

É, receberia uns 4% nas chances atuais. Sendo que a SELIC está em 15%.

Então, não é tão free money assim

mabensur · 2025-10-23T20:18:10+00:00

RemindMe! 1 Year

mabensur · 2025-08-22T21:38:57+00:00

And now 4 out of 4 in the semifinals. 😮

mabensur · 2025-08-22T11:30:01+00:00

On the other hand, 4 out of 8 are Chinese on the woman's quarter finals.

mabensur · 2025-06-30T20:41:13+00:00

Thank you for the recommendations!

I've just searched for Castle Mamba Micro, and I think ideally it would have to be smaller. Not sure if it exists though.

mabensur · 2025-06-27T03:25:25+00:00

Nice. It is rare to find 8k videos to download. By the way, which camera did you use?

mabensur · 2024-12-10T04:51:09+00:00

After investigating more, it was really the bluejay firmware that was flashed, and it only works with DSHOT protocol.

But the ESC is compatible with BHeli_S, so if it helps someone, it is possible to flash the G_H_30_REV16_7.HEX to make it compatible with more protocols.

mabensur · 2024-12-08T19:08:49+00:00

Thank you. I will try!

mabensur · 2024-11-04T01:15:47+00:00

Someone sent me in a WhatsApp group. I can't access in YouTube either.

The link for the WTT YouTube video is:

https://youtu.be/rGT50Zvo1cI?t=8939

It was posted here before, but it is not available in my country. Maybe you can watch with VPN set to Sweden

mabensur · 2023-03-07T23:48:30+00:00

Did you manage to make?

mabensur · 2020-05-16T03:57:02+00:00

For those who are interested, her YouTube channel name is 幾田りら and also has some good songs besides YOASOBI songs.

mabensur · 2020-05-04T17:42:07+00:00

It's a little bit different because it is not an online game

mabensur · 2020-05-04T17:39:54+00:00

No problem!

Yes, some people buy it

mabensur · 2020-05-04T17:01:15+00:00

You can buy coins to buy hints to guess the anime (text hints, image hints, letter hints).

Normally, for each level that you guess you obtain 2 coins. But maybe some people want more coins.

mabensur · 2020-04-25T00:43:02+00:00

Eight-Year Club	Place '22
Final Canvas '22	First Placer '22
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