Installation Tip from Robogears: This Vire module is a decoder-only board and requires an external amplifier to drive speakers. To avoid unwanted background noise or humming, use a regulated power supply and ensure the ground (GND) of the decoder is common with the ground of your amplifier board. For the FM radio to function effectively, solder a 15-20cm flexible wire to the 'ANT' pad on the PCB and keep it away from internal metallic components.
Note: The product images provided are for illustration purposes only. The actual product may vary slightly in terms of design, color, or component layout due to manufacturing updates, but technical specifications will remain as described.