I have spent a lot of time to find out how to upload/debug your firmware to CDEBYTE E78-868LN22S modules, which are based on ASR6501 chip, which included PSOC 4 MCU (compatible with CY8C4147AZI-S445) and Lora SX1262 radio. The MCU is Cortex M0 running at 48Mhz, 16kB RAM and 128KB flash memory (as far as i […]
It’s manned and it’s not flying 🙂 And some pictures from build process
I made my biquad antenna i did some simple measurements to compare it to other antennas used for FPV. It is very simple, I used Semi-rigid Flexible RG40 cable, inserted into small brass tube to make antenna tuning possible.