| Specifications | |
|---|---|
| DIY Supplies | ELECTRICAL |
| Certification | NONE |
| Origin | Mainland China |
Raspberry Pi Image Transmission 3b Mini FPV Base Board Set OpenHD/EZ Firmware
type 1：Raspberry Pi 3B mini Naked 3B mini
type 2：V2.5 bottom version GH1.25 interface without 3B mini
type 3：V2.5 bottom version Type-C interface excluding 3B mini
type 4：V2.5 bottom version passive cooling version does not include 3B mini
type 5：V2.5 bottom version GH1.25 interface with 3B mini
type 6：V2.5 bottom version Type-C interface with 3B mini
type 7：V2.5 bottom version passive cooling version with 3B mini
type 8：V2.5 GH1.25+Webcam 3B mini+IPcam+TF
type 9：V2.5 passive cooling + webcam 3B mini+IPcam+TF
type 10：V2.5 bottom version Type-C+ webcam+3B mini+IPcam+TF
Notice: Raspberry PI 3B Mini CSI with CS terminal, removable version
All 3B MINI base plates are manufactured by factory SMT patch… The cost is a little high….
All wires are changed to factory customized silica gel GH1.25+USB products
All enclosures are changed to factory SLA photocurable batch white and translucent enclosures
—————————Below is the full version of V2.0 without the shell——————————-
The current version 2.0 update is as follows:
1. The use of double ball ball maintenance free fan to change the fixed position of the fan, the vibration is small and the sound is small. At the same time, the attached patch perfectly solves the problem that the 3B Mini crashes when the temperature is too high raised by netizens in Sanya area! It can also fly in summer in the north. (We will continue to follow the temperature control version in the future. On the basis of saving electricity, 3B Mini won’t be frozen to death in winter!)
2. When using EZ firmware, it is possible to switch configuration files in the sky terminal 2 on and off, not to be affected by the frequency of flying field (EZ3.1.8 firmware version is self-fetching in the group, OpenHD firmware hardware problem temporarily does not support sky switching)
3. Support AV output, no need to solder more during debugging, combined with EZ 3.3 firmware can realize AV output CSI IPCAM USB camera picture, dual image transmission system does not need one more camera, AV delay 35-40ms
5. The power supply is changed to TPS 54332DDAR. The UP main considered the dual power supply, but gave up because the current is too sufficient. The output of 54332 3.5A is sufficient for use. The capacitance is fine-tuned for the power consumption of 3B Mini, and the ripple is smaller.
6. The most anticipated IPCAM function is online! With additional USB to IP custom board (need to be installed on the back of the IPCAM camera, 3mm thick), perfect support for 347 477 335 U9U and other super cameras, the picture quality is as good as GoPro!! By the way, the UP master also set up the USB camera during the holiday, the picture quality of the CSI cameras will be available for sale
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The passive cooling version cancels the fan and uses two huge heat sinks for auxiliary cooling. In the actual test, the temperature of the aircraft placed inside the cabin when the aircraft is not flying is up to 65 degrees, which is slightly higher! After the plane took off, there was airflow in the cabin to assist heat dissipation, and the temperature returned to about 45 degrees. Using the passive cooling version is recommended to take off as soon as possible after power on, or place the 3B mini outside the cabin.
The passive cooling version removes the fan and increases the internal PCB area, so it has a built-in USB to IP circuit. The front GH1.25 6P is defined as the network port 6P definition, which can be directly inserted into the webcam for use, and no USB to IP module is required. The length of the attached line is 20CM and 35CM optional, which fully meets the wiring needs of any way. (The network port transmission method can also greatly reduce interference)
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