{"title":"Gravity: 4-Digital LED Segment Display Module (Red)","handle":"gravity-4-digital-led-segment-display-module-red","url":"/products/gravity-4-digital-led-segment-display-module-red","description":"A 4-digit 7-segment LED display module from DFRobot's Gravity series. This red LED display communicates over I2C, making it easy to wire up with just two data lines and compatible with a wide range of microcontrollers.\n\nThe module supports 8-level brightness adjustment, so you can fine-tune the display intensity to suit your project's environment — from dim indoor indicators to bright, readable counters.\n\nKey Features\n\n\n4-Digit 7-Segment Display – 8 segments × 4 digits with red LEDs\n\nI2C Interface – Simple two-wire communication, fewer pins needed\n\n8-Level Brightness Control – Adjustable to suit different lighting conditions\n\nGravity Connector – Plug-and-play with DFRobot Gravity-compatible boards\n\nWide Temperature Range – Operates from -40°C to +85°C\n\n\nSpecifications\n\n\nOperating Voltage – 5V DC\n\nOperating Current – <55 mA\n\nOperating Temperature – -40°C to +85°C\n\nStorage Temperature – -55°C to +125°C\n\nDisplay Size – 50.5 × 19 mm (2.0 × 0.75″)\n\nPCB Size – 67 × 22 mm (2.64 × 0.87″)\n\nInterface – I2C\n\n\nIdeal For\n\nNumeric readouts and counters\nClocks and timers\nSensor data displays\nArduino and microcontroller projects\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4513,"title":"Default Title","sku":"DF-DFR0645-R","price":8.3,"on_sale":false,"in_stock":true,"available_quantity":196,"option1":"Default Title"}]}