Flashy, modern head units can spoil the look of a car’s interior ... In final form, a Bluetooth module and Arduino Pro Micro are stuffed inside the stereo along with a DPDT relay to switch ...

His solution is an interesting one, he’s put together his own car stereo in an enclosure suitable for the Toyota cut-out. Inside the radio there is an Arduino Mega controlling the breakout ...

Fortunately, Bluetooth modules like the HC-05 ... but speed isn’t its strong suit. Arduino Bluetooth Controller by Ioannis Tzanellis Once you’ve graduated from the debugging stage to driving a ...

Arduino has not included active power consumption on its data sheet but, according to the uBlox datasheet, module consumption is 286mA (Wi-Fi Tx 802.11n HT20 16.5dBm 100% duty-cycle) or 220mA ...