Kurt
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Kurt 03/01/2022
Works, if you know how! At the first boot, there was no SD Card activity. I first needed to copy the firmware file (lager.bin) to the sd card. After that, it started to work. I don't know, if I just had bad luck... Here you can download the Firmware lager.bin https://github.com/d-ronin/openlager/releases/tag/release-20160629 Copy it on the Card (fat32 formated), and power up your drone. After some seconds, arround 10 or so, it is finished.
OpenLager 4 Bit SD Card Data Logger Interface Clocked at 19.2MHz with DMA for RC Quadcopter Flight Controller
24,90€ 30,44€
2
Recommendations
Comments (1)
Kurt 07/01/2022
Good battery, does what it promises (C-Rating).
TATTU R-LINE 1.0 14.8V 750mAh 95C 4S Lipo Battery XT30 Plug for 100mm to 180mm FPV Race Drone Quadcopter
25,82€ 31,36€
0
Recommendations
Comments (0)
Tattu R-Line Version 3.0 22.2V 1550mAh 120C 6S Lipo Battery XT60 Plug for iFlight Nazgul5 227mm 6S 5 Inch FPV Racing Drone
46,12€ 57,49€

Q: اين اجد مثل هذه

Asked by lkhg on 2020-03-11 01:21:38

Kurt You can order it here, currently 2 items are in stock

2022-01-04 07:29:31 Helpful (1)
Submit
Answers (2)
TATTU R-LINE 1.0 14.8V 750mAh 95C 4S Lipo Battery XT30 Plug for 100mm to 180mm FPV Race Drone Quadcopter
25,82€ 31,36€

Q: Can I fly my Happymodel Crux35 with these ?

Asked by kidInlimbo on 2021-12-15 06:27:04

Kurt The Manufacture Page says: "Support 3-4S battery 4S 750mah battery is recommended". So, yes you can use this battery on this model

2022-01-04 07:23:59 Helpful (0)
Submit
Answers (1)
OpenLager 4 Bit SD Card Data Logger Interface Clocked at 19.2MHz with DMA for RC Quadcopter Flight Controller
24,90€ 30,44€

Q: Is the weight of this logger really 10g?

Asked by BG042470553 on 2021-02-16 05:36:32

Kurt No, it has just arround 1.5g

2022-01-03 09:39:47 Helpful (1)
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Answers (3)
BG111114475 30/05/2021
Voltage drops well below 18V after full throttle, even at the very beginning of the flight (1750kV 5inch Quad). With my second lipo, a tattu r-line 1550mah, the Amps go up to arround 120A. With the promised 75C of this pack, that should be possible. But it cannot go further than ~60A, then the voltage drops significant. Internal resistence is very high (arround 40mOhm each cell). I would say 35C MAX, never ever 75C as mentioned. Maybe still suitable for other purposes.
URUAV 22.2V 2000mAh 75C 6S Lipo Battery XT60 Plug for RC Drone
26,73€ 43,41€
1
Recommendations
Comments (1)
BG111114475 30/05/2021
Voltage drops well below 18V after full throttle, even at the very beginning of the flight (1750kV 5inch Quad). With my second lipo, a tattu r-line 1550mah, the Amps go up to arround 120A. With the promised 75C of this pack, that should be possible. But it cannot go further than ~60A, then the voltage drops significant. Internal resistence is very high (arround 40mOhm each cell). I would say 35C MAX, never ever 75C as mentioned. Maybe still suitable for other purposes.
URUAV 22.2V 2000mAh 75C 6S Lipo Battery XT60 Plug for RC Drone
26,73€ 43,41€
1
Comments (1)
BG111114475 30/05/2021
Good Pack, holds up with my 1750kv on inch. amps go up to 120A with no problem at all.
Tattu R-Line V1.0 22.2V 1800mAh 95C 6S Lipo Battery XT60 Plug for FPV RC Drone
37,74€ 58,11€
0
Recommendations
Comments (0)
BG111114475 30/05/2021
Good Pack, holds up with my 1750kv on inch. amps go up to 120A with no problem at all
Tattu R-Line Version 3.0 22.2V 1550mAh 120C 6S Lipo Battery XT60 Plug for iFlight Nazgul5 227mm 6S 5 Inch FPV Racing Drone
46,12€ 57,49€
0
Recommendations
Comments (0)

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