[vc_row][vc_column][vc_column_text] SM5100B GSM/GPRS is a tiny, four band GSM 850/EGSM 900/DCS1800/PCS 1900 module.  It can be used to add GSM/GPRS function to embedded applications.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/1″][vc_tour][vc_tab title=”Parts […]

[vc_row][vc_column width=”1/1″][vc_tour][vc_tab title=”Sensors description” tab_id=”1393409555-1-65″][vc_column_text]A potentiometer is a manually adjustable electrical resistor that uses three terminals. In many electrical devices, potentiometers are […]

[vc_row][vc_column width=”1/1″][vc_tour][vc_tab title=”Sound detection module” tab_id=”1393403736-1-28″][vc_column_text] Voice detection module ,receives an ambient sound through the pickup and convert it to […]