{"product_id":"duet3d-duet-3-expansion-board-3hc-v1-02a","title":"Duet3D | Duet 3 Expansion Board 3HC V1.02a","description":"\u003cp\u003eThe Duet 3 Expansion Board 3HC V1.02a is an improved version of the 3HC V1.02. It is a fully featured expansion board for the Duet 3 motherboards. The board contains a powerful 32-bit Atmel ARM Cortex-M4F microcontroller with a speed of up to 120 MHz. The part is also equipped with 3x 5 A PWM outputs for extruders, 6 PWM outputs for fans, 6 I\/O connectors with 3.3 V output signal level and 30V outputs. In addition, this board has improved input protection on Tacho\/Io and inputs that measure temperature. Finally, the 3HC V1.02a has other MOSFETS, but these do not change the top performance of this expansion board.\u003c\/p\u003e","brand":"Duet3D","offers":[{"title":"Default Title","offer_id":58386712690952,"sku":"DAR01454","price":165.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/6939\/2904\/files\/DAR01454_01.png?v=1786078929","url":"https:\/\/www.123-3d.co.uk\/products\/duet3d-duet-3-expansion-board-3hc-v1-02a","provider":"123-3D","version":"1.0","type":"link"}