Arduino tehNiq

original article    A FM radio with RDS info and digital volume can be made with RDA5807 module, who is similar as TEA5767 (pcb board ...

   In previous article , I tested my MCP4261-502E/P dual digital potentiometer, now I show you how can use this dual potentiometer for audio...

   I have an MCP4261-503E/P dual digital potentiometer hwo can control via SPI interface in 256 steps (0 to 255 - 8 bits).    I use info ...

   A 3 years ago I tested a radio with TEA5767 module controlled by Arduino and use 1602 alphanumerical display (see article named  Radio FM...