These days, 433-MHz RF transmitter/receiver modules are very popular with electronics hobbyists and tinkerers. These cheap short-range radio modules can. ... If you have an Android phone/tablet with ...

As of May 16, Powercast has now revealed an update for its Powerharvester wireless power receiver and RF-to-DC converter chip, the PCC114, which measures just 1 x 0.6 x 0.3mm. That’s around 7 ...

These days, we are spoiled for choice with regard to SDRs for RF analysis, but sometimes we’re more interested in the source of RF than the contents of the transmission. For this role, [Drew]… ...