参数资料
型号: DD-DB1-AL204A-GW
厂商: Matrix Orbital
文件页数: 16/47页
文件大小: 0K
描述: DEV BD 20X4 LCD GRY TXT WHT BL
产品变化通告: 12C Displays Change 11/Oct/2011
标准包装: 1
系列: Dev Devil
主要目的: 显示器,LCD 显示器
嵌入式: 是,ASIC
已用 IC / 零件: AL204A
主要属性: 20 x 4 显示器,灰色文本,白色背景
次要属性: GUI,迷你型 USB
已供物品: 板,线缆
产品目录页面: 2846 (CN2011-ZH PDF)
其它名称: 635-1034
Keypad
Mating Cables KPP4X4
Illustration 13: Keypad Header and Buttons
Facilitating user input, the keypad interface header allows a Matrix Orbital or any other passive matrix style input device
to be attached to the DevDevil in a 5x5 row, column format. A customizable value is returned to the host each time one of
the five row pins is connected to a column pin. Two additional pins are offered on either side of these inputs to provide a
single ground and a selectable ground or power pin to provide grounding or backlight capabilities to an external input
device. Alternatively, some of the row and column inputs are doubled on the keypad layout onboard for quick testing as
per the legend provided on the module.
General Purpose Output
Illustration 14: General Purpose Outputs, Indicators, and Indicator Enable
A total of six devices can be driven using the general purpose outputs available on the DevDevil. Each output 5V, 20mA
output can be software toggled. Indicator LEDs can be activated by jumping LED Enable. These outputs are most
commonly drive transistor circuitry to provide switching capability.
14
相关PDF资料
PDF描述
DD-DB1-AL204A-WB DEV BD 20X4 LCD WHT TXT BLU BL
VI-2WR-EY-S CONVERTER MOD DC/DC 7.5V 50W
M3AWK-2406J IDC CABLE - MSC24K/MC24G/MPL24K
M1FXK-2636J IDC CABLE - MCF26K/MC26G/X
VI-2W2-EY-S CONVERTER MOD DC/DC 15V 50W
相关代理商/技术参数
参数描述
DD-DB1-AL204A-IY 功能描述:显示开发工具 DevDevil Dev Board 20x4 LCD Black Bg RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V
DD-DB1-AL204A-WB 功能描述:显示开发工具 DevDevil Dev Board 20x4 LCD Blue Bg RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V
DD-DB1-AV202C 功能描述:显示开发工具 DevDevil Dev Board 20x2 VFD Black Bg RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V
DD-DB1-AV204A 功能描述:显示开发工具 DevDevil Dev Board 20x4 VFD Black Bg RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V
DDDD 制造商:Chenbro Micom Usa, Inc. 功能描述:DD - Bulk