diff --git a/content/blog/03_quadrocopter_en.md b/content/blog/03_quadrocopter_en.md index 23d7714..d9b854f 100644 --- a/content/blog/03_quadrocopter_en.md +++ b/content/blog/03_quadrocopter_en.md @@ -77,7 +77,45 @@ In my case they are measured in degree so the forward pitch angle of $42°$ woul /images/quad/prop_pitch.jpg, Geprc 3042 pitch in degree visualised Source: www.banggood.com; lightgalleryend] -TOBE continued... +Now we have the motors and propeller selection finished and estimate the amp drawn through the ESC. +In my case this is 19.8A per motor or 312.64W. +The values of the ESC are also declared typical for each motor. Also the ESC has to work together with the flight controller. +Since [beta flight](https://betaflight.com/) already announced that an F3 chip is getting short on the flash I wanted a F4 board. The f7 boards would also work but I +did not see the benefit compared to the nearly double cost of a FC. +In the end I selected an [HGLRC 20x20mm Micro F4 Flight Controller](https://www.banggood.com/HGLRC-20x20mm-Micro-F4-Flight-Controller-AIO-Betaflight-OSD-5V-BEC-for-XJB-F425-F428-Series-Flytower-p-1203538.html) +with an [28A Blhel_S BB2 2-4S 4 in 1 ESC](https://www.banggood.com/20x20mm-28A-BLheli_S-BB2-2-4S-4-In-1-ESC-Support-Dshot600-for-XJB-F428-F328-Series-Flytower-p-1203121.html) + +[lightgallery + /images/quad/HGLRC_XJB_F428_pinout_diagram.jpg,HGLRC XJB F428 Pinout Source: https://www.hglrc.com/ + /images/quad/HGLRC_XJB_F428_pinout_diagram_2.jpg,HGLRC XJB F428 Pinout Source: https://www.hglrc.com/ +lightgalleryend] + +Last but essential components are the video transmitter equipment. There are 2 aspect ratio available 4:3 and 16:9. +The choice is just based on preferences since you can also change the lens on the micro cameras and with it the field of view. + +I personally like 16:9 since its a more natural view for the eye. Therefor I selected a [runcam Sparrow WDR 700TVL](https://www.banggood.com/RunCam-Micro-Sparrow-WDR-700TVL-13-CMOS-2_1mm-FOV-145-Degree-169-FPV-Camera-NTSCPAL-Switchable-p-1198579.html) +As you can image the video is not even close to hd or even hd ready. The video is transmitted analog like the old analog satellite tv with round about +576i@25fps for PAL and 480i@29.97fps for NTSC. +This is the case since the video shall be with minimal to no delay transmitted, which is not typical for digital video signals. +Therefore these quads are using typical analog video. + +[lightgallery + /images/quad/Cam-Micro-Sparrow-WDR-700TVL.jpg,runcam Sparrow WDR 700TVL Source: https://www.banggood.com/ +lightgalleryend] + +For sending the captured video signal I chose a [TBS Unify Pro HV Race FPV Video Sender SMA - Team Blacksheep](https://www.team-blacksheep.com/products/prod:unify_pro_hv_race) +since this does less interference on other channels which Is required if you flying together with your friends. With the china VTX there is a high chance that they have interference if +he quad gets powered on. + +[lightgallery + /images/quad/vtx.jpg,TBS Unify Pro HV Race FPV Video Sender SMA Source: https://www.banggood.com/ +lightgalleryend] + +Lastly I also added a beeper and LED's since otherwise it might be hard to find after a crash in high grass. + +[lightgallery + /images/quad/led.jpg, Source: https://www.banggood.com/ +lightgalleryend] part list: @@ -85,9 +123,9 @@ part list: - [Diatone quad frame GT M3](https://www.banggood.com/Diatone-2018-GT-M3-130mm-Normal-X-FPV-Racing-Frame-Kit-RC-Drone-3mm-Arm-p-1257062.html) - [T-Motor F20II F20 II 1408 3750KV](https://www.banggood.com/T-Motor-F20II-F20-II-1406-3750KV-Brushless-Motor-2-4S-For-130-140-150-FPV-Racing-Frame-p-1154351.html) - [flightcontroller ](https://www.banggood.com/HGLRC-20x20mm-Micro-F4-Flight-Controller-AIO-Betaflight-OSD-5V-BEC-for-XJB-F425-F428-Series-Flytower-p-1203538.html) -- [esc](https://www.banggood.com/20x20mm-28A-BLheli_S-BB2-2-4S-4-In-1-ESC-Support-Dshot600-for-XJB-F428-F328-Series-Flytower-p-1203121.html) -- [props](https://www.banggood.com/10-Pairs-Geprc-3042-3x42-Inch-3-Blade-Propeller-M5-Mounting-Hole-CW-CCW-for-Racing-Drone-p-1190428.html) -- [cam](https://www.banggood.com/RunCam-Micro-Sparrow-WDR-700TVL-13-CMOS-2_1mm-FOV-145-Degree-169-FPV-Camera-NTSCPAL-Switchable-p-1198579.html) +- [20x20mm-28A-BLheli](https://www.banggood.com/20x20mm-28A-BLheli_S-BB2-2-4S-4-In-1-ESC-Support-Dshot600-for-XJB-F428-F328-Series-Flytower-p-1203121.html) +- [Geprc 3042](https://www.banggood.com/10-Pairs-Geprc-3042-3x42-Inch-3-Blade-Propeller-M5-Mounting-Hole-CW-CCW-for-Racing-Drone-p-1190428.html) +- [RunCam-Micro-Sparrow](https://www.banggood.com/RunCam-Micro-Sparrow-WDR-700TVL-13-CMOS-2_1mm-FOV-145-Degree-169-FPV-Camera-NTSCPAL-Switchable-p-1198579.html) - [TBS Unify Pro HV Race FPV Video Sender SMA - Team Blacksheep](https://www.team-blacksheep.com/products/prod:unify_pro_hv_race) -- [frsky receiver](https://www.banggood.com/FrSky-R-XSR-Ultra-SBUSCPPM-D16-16CH-Mini-Redundancy-Receiver-1_5g-for-RC-Multirotor-FPV-Racing-Drone-p-1186057.html) -- [beeper](https://www.banggood.com/Super-Mini-1_38g-WS2812-Colorful-LED-with-5V-Active-Alarm-Buzzer-Support-Cleanflight-Betaflight-p-1131891.html?rmmds=myorder&cur_warehouse=CN) +- [Fr sky receiver R-XSR-Ultra](https://www.banggood.com/FrSky-R-XSR-Ultra-SBUSCPPM-D16-16CH-Mini-Redundancy-Receiver-1_5g-for-RC-Multirotor-FPV-Racing-Drone-p-1186057.html) +- [LED and beeper](https://www.banggood.com/Super-Mini-1_38g-WS2812-Colorful-LED-with-5V-Active-Alarm-Buzzer-Support-Cleanflight-Betaflight-p-1131891.html?rmmds=myorder&cur_warehouse=CN) diff --git a/content/images/favicon.xcf b/content/images/favicon.xcf index a68bfba..5483f86 100644 Binary files a/content/images/favicon.xcf and b/content/images/favicon.xcf differ diff --git a/content/images_org/quad/Cam-Micro-Sparrow-WDR-700TVL.jpg b/content/images_org/quad/Cam-Micro-Sparrow-WDR-700TVL.jpg new file mode 100644 index 0000000..bbd6d6d Binary files /dev/null and b/content/images_org/quad/Cam-Micro-Sparrow-WDR-700TVL.jpg differ diff --git a/content/images_org/quad/HGLRC_F428-TX20_V2-manual.pdf b/content/images_org/quad/HGLRC_F428-TX20_V2-manual.pdf new file mode 100644 index 0000000..87ae61e Binary files /dev/null and b/content/images_org/quad/HGLRC_F428-TX20_V2-manual.pdf differ diff --git a/content/images_org/quad/HGLRC_F428.pdf b/content/images_org/quad/HGLRC_F428.pdf new file mode 100644 index 0000000..b667151 Binary files /dev/null and b/content/images_org/quad/HGLRC_F428.pdf differ diff --git a/content/images_org/quad/HGLRC_XJB_F428_pinout_diagram.jpg b/content/images_org/quad/HGLRC_XJB_F428_pinout_diagram.jpg new file mode 100644 index 0000000..08b820f Binary files /dev/null and b/content/images_org/quad/HGLRC_XJB_F428_pinout_diagram.jpg differ diff --git a/content/images_org/quad/HGLRC_XJB_F428_pinout_diagram_2.jpg b/content/images_org/quad/HGLRC_XJB_F428_pinout_diagram_2.jpg new file mode 100644 index 0000000..b7f2150 Binary files /dev/null and b/content/images_org/quad/HGLRC_XJB_F428_pinout_diagram_2.jpg differ diff --git a/content/images_org/quad/esc.jpeg b/content/images_org/quad/esc.jpeg new file mode 100644 index 0000000..9fb2e11 Binary files /dev/null and b/content/images_org/quad/esc.jpeg differ diff --git a/content/images_org/quad/led.jpeg b/content/images_org/quad/led.jpeg new file mode 100644 index 0000000..e4520dc Binary files /dev/null and b/content/images_org/quad/led.jpeg differ diff --git a/content/images_org/quad/runcam-Micro-Sparrow.jpg b/content/images_org/quad/runcam-Micro-Sparrow.jpg new file mode 100644 index 0000000..0479f33 Binary files /dev/null and b/content/images_org/quad/runcam-Micro-Sparrow.jpg differ diff --git a/content/images_org/quad/vtx.jpg b/content/images_org/quad/vtx.jpg new file mode 100644 index 0000000..1b76758 Binary files /dev/null and b/content/images_org/quad/vtx.jpg differ