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Jun 25, 2017, 10:24 PM
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New Product

Racerstar Tatto_S 25A/35A - First 4-in1 BLHeli_32 ESCs


Racerstar Tatto_S 25A 4-in-1: https://www.banggood.com/Racerstar-Tatto_S-25A-4-In-1-2-4S-STARM-Blheli_32-Dshot1200-Ready-Dual-BEC-FPV-Racing-ESC-p-1165080.html

Racerstar Tatto_S 35A 4-in-1: https://www.banggood.com/Racerstar-Tatto_S-35A-4-In-1-2-4S-STARM-Blheli_32-Dshot1200-Ready-Dual-BEC-FPV-Racing-ESC-p-1165068.html

Looks like Racerstar has continued with its Tatto series, releasing 2 4-in-1 BLHeli_32 ESCs that seem to be the first of their kind. At this point, it's unclear whether these contain a current sensor. It certainly would be nice to see ESCs take advantage of one of the main features of BLHeli_32.





Specification:
Brand name: Racerstar
Item name: TATTO 25A ESC
Con. Current: 25A/35A
Peak Current(10s): 30A/40A
Chip: ST/ARM
LBEC:1A/5V
SBEC:3A/12V
Lipo: 2-4S
Programming: YES
Weight:11g/13g
Size(PCB): 36x36mm
Hole size: 30.5x30.5mm

Features:
- DUAL 3A/5V BEC
- Blheli_32 Bits
- Support Dshot 1200 in default out from factory
- Also support Oneshot42, Oneshot125, Multishot, Dshot150, Dshot300 and Dshot600

Package Included:
1 X 4 in 1 25A ESC
Last edited by D Gains; Jun 26, 2017 at 02:48 AM.
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Jun 25, 2017, 10:50 PM
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Does anyone have any idea if these contain a current sensor of any kind? I feel like BLHeli_32 ESCs should.
Jun 26, 2017, 02:15 AM
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Sam Richard's Avatar
oh come one ...
5V BEC ... Linear ... really oO?

and as D Gain says... looks like there are no Current senors (yeah 4 i mean) on board
Jun 26, 2017, 08:57 AM
Physics, or is it fizzix?
flyandride's Avatar
Quote:
Originally Posted by D Gains
Does anyone have any idea if these contain a current sensor of any kind? I feel like BLHeli_32 ESCs should.
Peel the stickers off, the shunt resistors should be easy to spot if it has a current sensor.


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