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SPC Maker 30A 2-6S 4-in-1 BS-30A Four-in-One BLHeli-S Firmware Dshot Tower

Item Code: SPC390
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  • Description

Supply voltage: 2-6S
Sustained current: 30 a.
Weight: 12.2 g
Support 150 Dshot 300 Dshot 600 Dshot, follow-up can upgrade directly.
Is BB21MCU Dshot series electric call.48 MHZ Runs BLHELI_S J_H_xx firmware
Support 2-6 s and four PWM input, and don't take the BEC
Support Oneshot Multishot/Dshot BLHELI -s firmware
Size 36 mm * 36 mm (30.5 mm mounting hole is apart from the standard)
Dshot and oneshot and multishot contrast:

Dshot entirely digital signal, oneshot and multishot are analog signals, the analog signal transfer electricity in the using process of hardware and software, more or less will produce some noise, clutter.If too much clutter, this time will need to add a filter capacitor or resistance to hardware filtering.(digression, those who need dismantle capacitance) should belong to this kind of situation and Dshot is digital signal, in addition to save calibration electric adjustable travel, don't need to filter in the process of transmission.After all is 0, 1 is 1, 0 can't deformation can't disorder;And with a cyclic redundancy check (CRC) is very safe.

advantages of Dshot:
1, no longer need to calibration electrically controlled throttle trip.
2, precise electrical modulation signal, it is the greatest advantages of the digital signal.PWM is analog signal, waveform distortion problems easily in transit.
3, compared to the value of the current \"1000 ~ 2000\" Dshot trip by \"0 ~ 2048\".
4, speed, faster than oneshot electric adjustable agreement too much.
5, security, Dshot bring four cyclic redundancy check (CRC).

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