DStv increased the pricing of its decoder hardware, with the single-view HD decoder now R999 with installation and the Explora PVR and Explora Ultra PVR’s price rising to R1,999 and R2,999 ...

The system architecture consists of an Arduino Uno microcontroller, a DTMF decoder, a GSM module, and relays. The DTMF tones generated by pressing keys on a mobile phone are decoded and used to ...