- Plug the resistors, capacitors in accordance with the existing label on the PCB.
- Install 47ohm on the label RY1 - RY8, RX1 - RX8
- Install correctly MIC, The negative electrode of the MIC is connected to the metal case The positive pole is not connected
- Plug it correctly foot transistor S9014, do not upside down base legs, emitter and collector.
- Pay attention to the direction of the integrated circuit
- Plug the led properly the long pin is the positive When installing, please keep each transverse or each vertical one in the same color.
Monday, April 16, 2018
Hello elcircuit friends, this time I will post make audio spectrum circuit using LED 8x8 Red / Blue / Green. This circuit you can directly assemble because on icstation.com site is available. Which makes it easy for DIY'ers to create a KIT Audio Spectrum complete with acrylic case. The schematic circuit also you can see below.
To assemble this kit the things that need to be considered so that these kits can function properly is:
To buy this Audio Spectrum 8x8 Red/Green/Blue DIY Kit Level Indicator w/ Acrylic Shell Voice Spectrum Lights visit here: ICSTATION
Electronic Circuit is a good site for hobbyist also who would like to try DIY because it shared good circuits. If you have a personalized circuit requirement you may feel free to request it through the comment box or contact me.