PitchCom is a wearable transmitter that allows catchers to send electronic signs to pitchers on which pitch they wish to receive. Catchers wear the transmitter on their wristbands, while there are ...

Holtek announce the release of its new Sub-1GHz OOK/FSK RF Transmitter Touch Flash MCUs, the BC66F2235 / BC66F2245 / BC66F2255. This new series of devices are SoC chips which integrate an RF ...

Insert: photo of the wearable transmitter and implantable stimulator during the in vitro experiment. Figure 9. Measured carrier waveform on the Tx tuning capacitor showing both OOK and PPSK modulation ...

sudo apt-get install python-pip sudo pip install RPi.GPIO bitstring cp ask_config_sample.py ask_config.py For python 3.x sudo apt-get install python3-pip sudo pip3 install RPi.GPIO bitstring cp ...

An RFcat is around £30. It can be done cheaper though – A simple OOK transmitter, modulated using a 555 timer would do the job for proactive jamming. If we want to do reactive packet or bit jamming, ...