[size=12px]Help needed: 230MHz wireless transmitter and receiver debugging! High reward! [size=13px][size=12px]I am in the process of making a 230MHz wireless transmitter and receiver (transmitter pow
I would like to ask you guys, do you have a 315M transmitter chip? I only need to send 6 key values. If you have one, please recommend a simple chip that only needs the transmitter function.
Hello everyone!I use TPS767D301 to power C5416. Referring to the document slma002, when designing the PCB, I used the digital ground (DGND, with the solder mask removed) under the TPS767D301 chip as t
I am currently working on my graduation project. I want to use GSM to control household appliances or security. If it is a household appliance, it should be controlled by a single-chip microcomputer t