RAKwireless RAK14003

RAK14003 is an LED Bar Graph that is part of WisBlock Display modules. It consists of 10 configurable LEDs (5 green color LEDs, 3 yellow color LEDs, and 2 red color LEDs). RAK14003 uses the MCP23017 from Microchip as an I/O Expander and KEM-102510A-RYG from Hongke Lighting as the LED bar. Each LED in the module can be controlled separately so the module can build a multipurpose graphic feedback display.

Key features:

• LED Bar Graph module
• 5 green color LEDs, 3 yellow color LEDs，and 2 red color LEDs
• Each LED can be controlled separately
• 3.3 V Power supply
• Chipset: Microchip MCP23017, Hongke Lighting KEM-102510A-RYG
• Module size: 25 x 35 mm