描述
Raspberry Pi – P-HAB ( High-Altitude Balloon) 3.3V Ver (Raspberry Pi also in 3.3V)
3.3V Raspberry Pi for longer battery life
Raspberry Pi Model A modify to work with 3.3V input (remove 3.3V regulator & Capacitors)
don’t plus in USB HuB with 5V external adapter will burn Raspberry Pi & P-HAB board
1. 04 Jun 2014 Balloon launch Detail
2. 07 Jul 2014 Balloon launch Detail more photos from sky
3. 13 Jul 2014 Balloon launch Detail function test fly
4. 20 Jul 2014 Balloon launch Detail function test fly
5. 27 Jul 2014 Balloon launch Detail function test fly
5V HAB Detail
Ready for sell now 23 Jun 2014 Detail
This project is used for balloons to explore the edge of space. Collecting temperature, humidity, altitude, pressure data sending back through a FM Transmitter and saving all logs into the SD card. Also it can take a photo every 30secs and then saving it into the SD card.
The project use
1. ublox-7Max GPS module
2. Radiometrix NTX2B 434.xxx Mhz 10mW modules.
3. TMP102 temp sensor to monitor Raspberry Pi temperature
4. BMP085 Barometric Pressure/Temp/Altitude Sensor
5. DHT22 / AM2302 Digital Temp & Humidity Sensor
or i2c HTU21D Digital Temp & Humidity Sensor
6. TRACOPOWER 3.3V (TSR-1-2433 ) DC/DC converter
(DC input Min 4.75V )
up to 96% efficiency – No heat-sink required ( for longer battery life)
3.3V provide to Raspberry Pi & Rs Pi P-HAB module board
7. Raspberry Pi Camera kit ( take photos save into SD card)
3.3V ver Pi-P-HAB board plug-in 3.3V model B
GPS antenna & FM antenna &
USB SDR Encoder (RTL2832U-based DVB-T devices (RTL-SDR)
the eduhab.py send GPS location, tmp102, DS18B20, BMP085, DHT22 information through FM UHF Transmitter, the eduhab.py have 3 commands
eduhap.py -s short data stream mode send GPS location and BMP085 Temp only ,
but all logs save to SD card
eduhab.py -p send data also take photos every 30sec
eduhab.py -c prid change the data stream “twick” to “prid”
log file save in SD card
data format
EDUHAB1,00:33:27,253,52.472775,-1.90956,11,1,149.5,-24.3,57.6,-23.2,990.8,188.4,1.0,22.8
EDUHAB1 callsign
00:33:27 TIME
253 LOG COUNTER
52.472775,-1.90956 latitude, longitude GPS location
11 satellites — ublox Max 7Q GPS module
1 flightmode — ublox Max 7Q GPS module
149.5 altitude — ublox Max 7Q GPS module
-24.3 temp DTU21D – Temp External i2c adress 40
57.6 humidity DTU21D – Humidity i2c adress 40
-23.2 temp2 BMP085 – Temp External i2c adress 77
990.8 pressures2 BMP085 – Pressure i2c adress 77
188.4 alt2 BMP085 – altitude i2c adress 77
1.0 temp3 TMP102 – on board Temp i2c address 49
22.8 temp4 DS18B20 – Temp External 1-Wire GPIO 4
Tracking using a SDR software defined radio (SDR)
Run sdrsharp.exe and you will see the following window:
open DL-Fldigi, click Configure → Sound Card Click Capture → SDR(Virtual Audio Cable)
You should now be able to click on the payload as normal and decode :
received data with checksum ok
received data with checksum error
full data stream mode
測試和監控程式
Win 7 sdr-inatll.zip dl-fldigi-dl3.1 VBCABLEDriver_PAck42b
WinXp zadig scr-install-xp.zip
eduhab.py User Manual
產品內容
1x Rs-Pi P-HAB-3v3 board
1x manual
商品評價
目前沒有評價。