Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Recently, the size of high-speed optical transceiver module is reduced gradually, but the channel number is increased. Because the densities of optic-electronic devices and driver chips are increased ...

Figure 1 shows a typical application circuit, where the module block diagram shows the high level of integration, reducing external component count. On the far left sits the micro­controller, that can ...