{"title":"Octopus Alphanumeric LED Brick","handle":"octopus-alphanumeric-led-brick","url":"/products/octopus-alphanumeric-led-brick","description":"A common cathode alphanumeric LED display module driven by the HT16K33 chip over I2C. The 0.56-inch digit height makes it suitable for displaying letters, numbers, and basic symbols in electronics projects and interactive displays.\n\nKey Features\n\n\nHT16K33 Driver – I2C bus interface for simple microcontroller connection\n\n0.56\" Digit Height – Clear, readable display\n\n16×8-Bit Display RAM – On-chip storage for display data\n\n16-Step Dimming – Adjustable brightness control\n\n5 V Operation – Standard logic level\n\n\nSpecifications\n\n\nPower Supply – 5 V\n\nInterface – I2C\n\nDriver Chip – HT16K33\n\nDisplay Type – Common cathode, 0.56\" digit\n\nOperating Temperature – −40°C to +85°C\n\nDimensions – 26 × 58 mm\n\n\nIdeal For\n\nSegment display readouts\nLED panel indicators\nScore counters and clocks\n","vendor":"ElecFreaks","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4627,"title":"Default Title","sku":"EF-EF04058","price":18.9,"on_sale":false,"in_stock":true,"available_quantity":101,"option1":"Default Title"}]}