Autopilot + COM freq. over BT to RS232

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Autopilot + COM freq. over BT to RS232

Author	Message
ALSL-Flyer	A ALSL-Flyer posted 10 hours ago Post Details Share Post
A Group: Forum Members Posts: 4, Visits: 1	+x ALSL-Flyer - 12/18/2024 9:14:28 PM ..here you can see my approach. Thanks to Michael hints the Becker connector issue is now solved. This device is now ready for the test with the Becker Radio. The pre check was done with the female connector where I connected the Tx with the Rx pins. With this approach it was possible the HW-path until the Rx pin of the BT Module.One issue took some hours to solve. The BT-Modul need 3.3V signals and the RS322-TTL module delivers 5V signals. The BT Module stopped working... only after adapting to 3.3V by 2 resistors it worked. I will report about the results tomorrow... After activating the Tandem option in the Becker menue, it worked directly an absolutly perfekt with the Beta version of SD. Many thanks to SkyDemon..especially to TIM. Great Job!
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Dortro	D Dortro posted 2 hours ago Post Details Share Post
D Group: Forum Members Posts: 1, Visits: 0	Dear fellow SD users, I am new here and need some advice. I use a KRT2 radio and bought a IRXSON BT580 adapter. I want to send radio frequencies from SD on my iPad to the KRT2 via the adapter. Question: Do I need to hard wire (solder) the pins on the RS 232 adapter to the pins on the db9 plug on the KRT2 (of course, the connections as mentioned in the SD user manual)? And what about the power supply for the BT580? Thank you so much!
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Michael Hoffmann	Michael Hoffmann posted 2 hours ago Post Details Share Post
Group: Forum Members Posts: 20, Visits: 8	+x Michael Hoffmann - 11/16/2024 6:03:54 PM Thanks to Tim there is now an Android beta with support of the Becker AR6201 protocol. https://www.skydemon.aero/start/beta.aspx Here is my solution to connect a BLE device to the Becker AR6201 radio: Bill of material: DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Modul mit 4 PIN Base Board für Arduino UNO R3 Mega 2560 Nano https://www.amazon.de/dp/B06WGZB2N4?ref_=ppx_hzod_title_dt_b_fed_asin_title_0_0 RS422 MAX490 Mutual Transfer Full-duplex TTL Bi-directional Signal Module DC 5V https://www.ebay.de/itm/266249894496 AMS1117 DC-DC Step Down Voltage Converter 6V - 12V to 5V https://www.ebay.de/itm/295478609251 Minifuse 125 mA https://www.reichelt.de/kleinstsicherung-superflink-125-ma-litt-0251-125mat-p242296.html?PROVID=2788&gad_source=1&gclid=EAIaIQobChMIsK2ruLbhiQMVS_B5BB0FRTUPEAQYASABEgIVXvD_BwE My BLE to AR620x housing Please contact me for STL-files, if needed. The schematic of the circuit is attached. Please note this is only for 12 V bus voltage, and ONLY for experimental use!!! Cheers! An addendum to the Becker AR620X BLE circuit: Do not use RS-422 port 2, this is already used internally to connect the control unit. This still works, but is unreliable. Collisions occur when sending frequency settings. 9 out of 10 commands work, but the rest will drive you nuts. So use RS-422 PORT 1 (pins 7,8,14,15 instead of pins 2,3, 9,10). A new schematic is attached. Life is a barrel of fun. Sometimes a barrel of Sauerkraut. Cheers. Attachments SCHEMATIC BLE TO AR620X V2.pdf (4 views, 81.00 KB)
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Michael Hoffmann	Michael Hoffmann posted 2 hours ago Post Details Share Post
Group: Forum Members Posts: 20, Visits: 8	+x Dortro - 12/19/2024 9:11:11 PM Dear fellow SD users,I am new here and need some advice.I use a KRT2 radio and bought a IRXSON BT580 adapter.I want to send radio frequencies from SD on my iPad to the KRT2 via the adapter.Question: Do I need to hard wire (solder) the pins on the RS 232 adapter to the pins on the db9 plug on the KRT2 (of course, the connections as mentioned in the SD user manual)? And what about the power supply for the BT580?Thank you so much! Dear Dortro, I can't say much about the KTR2 or the BT580. But yes, the signal lines have to be connected and a power supply wouldn't be bad either. How did you connect the BT580 now? Simply placing them next to each other doesn't work. You definitely mean IRXON, right? Life is a barrel of fun. Michael
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