4.9 (PPM Output Wiring)

• Voltage divider for PPM signal

NOTES:

HK-T6A or FS-CT6B original transmitter module must be powered with 5V

PPM input signal of HK-T6A or FS-CT6B original transmitter module

"seems to be not 5V tolerant"

For safety is necessary to use voltage divider with 10K / 12K resistors

The PPM voltage will be reduced to 2.7 Vpp

For other type of transmitter module
voltage divider may be not necessary or power supply may vary

PPM output on Arduino pin 7

---

---

Next step see First Startup Procedures