Introduction The nRF24L01+ is a single chip 2.4GHz transceiver with an embedded baseband protocol engine (Enhanced ShockBurst™), suitable for ultra low power wireless applications. The nRF24L01+ is designed for operation in the world wide ISM frequency band at 2.400 - 2.4835GHz.
Key Features • Worldwide 2.4GHz ISM band operation • 250kbps, 1Mbps and 2Mbps on air data rates • Ultra low power operation • 11.3mA TX at 0dBm output power • 13.5mA RX at 2Mbps air data rate • 900nA in power down • 26µA in standby-I • On chip voltage regulator • 1.9 to 3.6V supply range • Enhanced ShockBurst™ • Automatic packet handling • Auto packet transaction handling • 6 data pipe MultiCeiver™ • Drop-in compatibility with nRF24L01 • On-air compatible in 250kbps and 1Mbps with nRF2401A, nRF2402, nRF24E1 and nRF24E2 • Low cost BOM • ±60ppm 16MHz crystal • 5V tolerant inputs • Compact 20-pin 4x4mm QFN package
Applications • Wireless PC Peripherals • Mouse, keyboards and remotes • 3-in-1 desktop bundles • Advanced Media center remote controls • VoIP headsets • Game controllers • Sports watches and sensors • RF remote controls for consumer electronics • Home and commercial automation • Ultra low power sensor networks • Active RFID • Asset tracking systems • Toys
Overview The DM1623 is an LCD dot matrix display Module that consists of an LCD panel and controller/driver circuits. It is capable of displaying two lines of 16 characters. The DM1623 Module incorporates the control circuits, data RAM, and character generator ROM required for display. The DM1623 provides both 8-bit and 4-bit parallel interfaces, and allows the controlling microprocessor to read and data directly.