To mount our module, We must weld a third wire to the emitter of the transistor; preferably color Brown in the schematic, to differentiate it from the other negative which already we soldier previously a black wire.
Mlima wetu moduli ya, Lazima weld waya tatu kwa emitter ya yaliwekwa kwenye mashine ya; Ikiwezekana Rangi Brown katika schematic ya, kutofautisha kutoka hasi nyingine ambayo tayari sisi askari awali nyeusi ya waya.