CUAV CAN PMU Lite Power Module | Open Source Drone Hardware
CUAV CAN PMU Lite Features:
1–Support 10 ~ 62V voltage input.
2–Maximum measuring current: maximum 110A.
3–Accuracy voltage and current detection: current accuracy within 80A is 0.2, voltage accuracy is 0.15V.
4–Power indicator LED : visually indicate Lipo voltage status.
Product Brief
CAN PMU lite is a CUAV standard version of the power management module, built-in STM32F412 processor, supports 10~62V voltage input and 5.4V/4A regulated output. Compared with HV_PM, it uses advanced CAN bus communication and supports standard UAVCAN protocol. PMU lite has built-in ITT temperature compensation algorithm and performs factory calibration to ensure the consistency of measurement results at different temperatures.
Product main function
1. Support 10~62V voltage input
2. Maximum passing current: maximum 90A
3. Measurement accuracy, current accuracy within 80A 0.2, voltage accuracy 0.15V
4. Regulated output: can provide up to 21W 5.2V/4A power output for peripherals
5. Power indicator LED, visually indicate Lipo voltage status
6. Future upgrades support more functions such as power consumption statistics and instantaneous power consumption push
Hardware specifications
Processor
STM32F103CEU6
Input voltage
10-62V (2-15S Lipo)
Maximum current
90A
oltage accuracy
±0.15V
Current accuracy
±0.2A
Resolution
0.01A/V
Maximum output power
4200W / 90S
Maximum stable output power
3600W
5V regulated output
Maximum 5A,stable 4A
letter of agreement
UAVCAN
Operating temperature
-20 ~ 100℃
Firmware upgrade
stand by
Interface Type
IN / OUT: XT60-M / XT60-F Power/CAN: 502585-0670 Other: SM06B-GHS-TB
Product Size
140mm (length) * 25mm (width) * 13mm (height)
APM firmware support
1.Rover 3.5.1and above are available 2.Copter 3.7and above are available 3.Plane 3.10and above are available 4.Heli3.7and more available Copter3.6firmware users need toflash the3.7version firmware and then flash back to the 3.6 version
Bought these to build a 7in 8S quad. The low kv is perfect for keeping the tip speed under Mach. These appear to be rebranded Emax EcoII, so decent quality. This quad is so powerful on 8S it's just silly. Happy Camper!
Good flier, handles the abuse a new flier like me has put it through
First prebuild from NBD. I swapped out the tracer RX for crossfire, initially had a no gyro flag on the AIO but was able to get it sorted with NBD support. Flying it is a good time and it’s held up well to some decent crashes. So far only thing(s) I’ve needed to replace has been a propeller and a M3x20 standoff. Took me too long to notice but the 2 aluminum pieces are for taking the O3 air unit from 25x25 mounting and making it 20x20.