Is there a 3.3 v voltage sensor on this board?

It doesn't have 3.3 v voltage sensor

Is the current draw for 12v4a and 5v5a only one at a time or could i draw the max current from both at the same time?

Hi, Both bec can output the max current at the same time.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Matek X Class 12S PDB Power Distribution Board FCHUB-12S Supports 8~60V DC Input, with 5V 5A and 12V 4A Regulators up to 440A Current Sensor for 4/5 inch 220mm 210mm 250mm X Style

Product ID: 377580893

⚡Supports 8~60V DC input

📊440A high-precision current sensor

🔋Handles up to 12S LiPo batteries

€ 87.93

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your FPV race with precision and style!

HIGH CURRENT MASTERY - Delivers continuous 70A per ESC channel with 110A burst capacity—race-ready power.
MODULAR COMPACT DESIGN - Lightweight 21g, fits perfectly in 4/5 inch X-style carbon fiber FPV racing frames.
POWERHOUSE VOLTAGE RANGE - Seamlessly supports 3 to 12S LiPo batteries (8~60V) for ultimate versatility.
SMART VOLTAGE REGULATION - Integrated 5V 5A and 12V 4A BECs with short-circuit protection keep your setup safe and stable.
PRECISION CURRENT SENSING - 440A sensor with 3.3V ADC scale ensures real-time, ultra-accurate telemetry data.

The Matek X Class 12S PDB FCHUB-12S is a cutting-edge power distribution board designed for high-performance FPV racing quads. Supporting a wide 8~60V input range (3~12S LiPo), it features robust 70A continuous ESC outputs with 110A bursts, integrated 5V/12V regulators, and a high-precision 440A current sensor. Compact and lightweight, it’s optimized for 4/5 inch carbon fiber X-style frames, delivering reliable power management and telemetry for the discerning drone pilot.

Specifications

ASIN	B07MHKTF7F
Assembly Required	No
Batteries Included?	No
Batteries Required?	Yes
Best Sellers Rank	#77,978 in Computers ( See Top 100 in Computers ) #1,202 in Single-Board Computers
Customer Reviews	4.9 4.9 out of 5 stars (9)
Date First Available	26 August 2019
Item model number	mbec6S
Manufacturer recommended age	14 years and up
Material Type(s)	Carbon Fiber
Package Dimensions	11.8 x 7.4 x 0.6 cm; 30 g
number_of_channels	8

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