The Grove Dust Sensor from Seeed Studio measures the concentration of particles >= 1 µm in the air. * Grove compatible interface (uses a 5 to 4 pin cable, supplied) * Supply voltage: 5V DC * Minimum detected particle: 1um * PWM output * Dimensions: 59 x 45 x 22mm Seeed provide technical documentation, example projects and software libraries on their product pages. if you require this information please visit this product's page. https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2024-11-08 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2025-03-19 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2025-04-15 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2025-04-30 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2025-06-04 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2025-10-03 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2026-03-10 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2026-04-27 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2026-05-18 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2026-06-10 https://elecena.pl/product/27185571/seeed-101020012-grove-dust-sensor-detects-1-micron-upwards 2026-07-03