Gender
Male
About
Location
hanoi
About Me:
r&d
Please tell us a bit about your UAV interest
all
Hometown:
hanoi
Activity Feed
"Thomas, I think you may want to look at a TTL-RS485 converter. RS-485 is good industrial standard for long range wired communications, longer range and better immunity to noise than USB at long range. Silicone is not very good neither at very cold…"
"I found those RFID RHCP antenna in the 900MHz band . Believing the specs, it's a 8dBi antenna, beam width: 72 degrees at -3dB.
After receiving the antennas, I took off the shell, which is a heavy metal tray with front pannel made of plexi glass. I…"
After receiving the antennas, I took off the shell, which is a heavy metal tray with front pannel made of plexi glass. I…"
"Hi Dick Ou,
how can I know if it is a,u or +? This is the one I have: http://store.jdrones.com/jD_RD900_Telemetry_Bindle_p/rf900set01.htm
Thank you."
how can I know if it is a,u or +? This is the one I have: http://store.jdrones.com/jD_RD900_Telemetry_Bindle_p/rf900set01.htm
Thank you."
"Hi,
I have one set of RFD900. I was updating over the USB-TTL, but when the HOME message is displayed on the terminal, the radio just stucked in bootloader mode, and it happend to both of them. How ever I tried, they just stuck in that mode (Red LED…"
I have one set of RFD900. I was updating over the USB-TTL, but when the HOME message is displayed on the terminal, the radio just stucked in bootloader mode, and it happend to both of them. How ever I tried, they just stuck in that mode (Red LED…"
