I'm making a dog health and activity monitor with 2 Micro:Bits. I found out that the radio range is only 70 metres, and I need to make it about 5-6 KM. I was wondering whether I could connect a loop antenna to the Micro:Bit. If so, how would I do that? Could I use an amplifier of some sort? I'll...
I brought this drone many years ago. Range is just about 20 meters. MY queastion is if I put a longer cable, Wil range increase? Also the cable at remote control is much longer than this. And it says works at 2.4 ghz at rc.
Hello
I have an RN4871 Bluetooth chip and integrated it with my micro. The chip is scanning for nearby BLE devices and reporting them to the host micro via UART. However, I see that the range of this chip is just 10 m. I could buy RN4870 and increase the range to 50m, but that's still not...