From his personal experience, [Alireza] found that traditional RC transmitters have their limits when you start using them for robotics. You’ll often want input schemes or devices which would never ...

“I started using Bluetooth devices like the HC-05 modules, but I found that these sometimes randomly disconnected. Since then I’ve been using the NRF24L01 modules which is what’s in my openDog remotes ...

Obviously, the most iconic piece of fictional hardware from the Back to the Future films is Doc Brown’s DeLorean DMC-12 time machine. But we’d have to agree with [Jason Altice] of CodeMakesItGo that ...

These days, 433-MHz RF transmitter/receiver modules are very popular with electronics hobbyists and tinkerers. These cheap short-range radio modules can be used with almost all microcontrollers for a ...

Established transmitter suppliers have introduced several new product lines this year, with most of the action coming in FM at lower power levels. What other trends are notable in transmitters? We ...