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TeleFlyTiny Module Quick Reference V1.1
www.MyFlyDream.com
You can use a separate GPS or share a GPS with your AutoPilot.
In case of sharing a GPS, you need to connect these wires in the above picture:
PortA P#2 GND : Connect to the GND wire of your GPS.
PortA P#3 U2 RX: Connect to the TXD wire of your GPS.
PortA P#13 GND: Connect to the Power -
PortA P#14 Power: Connect to the Power +. You can use 7~15V DC if you don't need to power a
GPS by TeleFlyTIny.
To use a separate GPS, you also need to connect
PortA P#1(+5V) to your GPS. And power the TeleFlyTiny with DC 7~12V DC to avoid overheat
problem.
Also you need to feed your video signal from your camera to the TeleFlyTiny module. And
connect the TeleFlyTiny video output to your videoTX:
Port B P#1 Video In: Connect to your camera video out.
PortB P#2 GND: Connect to your GND of Cam&VTX
PortB P#3: Video Out: Connect to your VideoTX video-in.
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Summary of Contents for MyFlyDream TeleFlyTiny
- Page 1 GPS by TeleFlyTIny. To use a separate GPS, you also need to connect PortA P#1(+5V) to your GPS. And power the TeleFlyTiny with DC 7~12V DC to avoid overheat problem. Also you need to feed your video signal from your camera to the TeleFlyTiny module. And connect the TeleFlyTiny video output to your videoTX: Port B P#1 Video In: Connect to your camera video out.
- Page 2 Feed MAVLink data to PIN#12 (U2 RX). Enter Menu and choose correct "U1 Baudrate" to match your MAVLink data stream. If your MAVLink data is correctly read by TeleFlyTiny, you will see it's OSD displays correct Speed/Altitude/Current/Voltage/Artificial_Horizon_Indicator... Note: You have to supply power to your Camera and VideoTX beside TeleFlyTiny.
- Page 3 Some AutoPilots send commands to their GPS after power on. In this case we need to discover the GPS only after the system is stable. Do it in this way: Don't power on your TeleFlyTiny. Power on your AutoPilot System. After about 5 seconds when the GPS is configured to a stable status, hold the "HOME"...
- Page 4 Install the driver for your USB-TTL module. Note down the COM port number of the serial port. Connect TeleFlyTiny to your USB-TTL module as below: TeleFlyTiny_PIN#1 (+5V) ---------- USB-TTL +5V TeleFlyTiny_PIN#2(GND) ---------- USB-TTL GND TeleFlyTiny_PIN#11(U1 TX) ---------- USB-TTL RX TeleFlyTiny_PIN#12(U1 RX) ---------- USB-TTL TX Hold the button2(HOME button) and plug the USB-TTL module to your computer.
- Page 5 Click the "..." button which is shown in the red circle and browse for the MFD AP firmware file. The firmware file is usually in a form like "TeleFlyTiny_Vxx.Hex". Then click next. DO NOT SELECT "Global Erase" on this PAGE!! Wait until the progress bar turns green.
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