[elecena] Grove - Speaker - zmiany ceny The Grove - Speaker is a module consist of power amplification and voice outputs. The loudness can be adjusted by the on-board potentiometer. With different input frequency, the loud-speaker generated different tones. Coding the music into arduino, DIY your own music box! Features * Volume Adjustable * Grove Interface * Product number: Seeed 107020001 Resources * Preface - Getting Started * Introduction to Grove * Product Wiki Grove - Speaker - 4.56 GBP https://elecena.pl/product/22716964/grove-speaker 2023-03-07 Grove - Speaker - 4.92 GBP https://elecena.pl/product/22716964/grove-speaker 2023-12-27 Grove - Speaker - 5.90 GBP https://elecena.pl/product/22716964/grove-speaker 2024-09-19 Grove - Speaker - 4.72 GBP https://elecena.pl/product/22716964/grove-speaker 2024-11-29 Grove - Speaker - 5.90 GBP https://elecena.pl/product/22716964/grove-speaker 2024-11-30 Grove - Speaker - 5.70 GBP https://elecena.pl/product/22716964/grove-speaker 2025-09-30 Grove - Speaker - 4.56 GBP https://elecena.pl/product/22716964/grove-speaker 2025-11-28 Grove - Speaker - 5.70 GBP https://elecena.pl/product/22716964/grove-speaker 2025-11-29