Ct Shield V2.0
V2.0 device was cleared through a subsequent 510(k) process. Postprocessing software is cleared 'for the clinical quantitative and qualitative analysis of previously acquired Computed Tomography CT DICOM Digital Imaging and Communications in Medicine data for clinically stable symptomatic patients with coronary artery. Edit Grove - I2C FM Receiver. Grove - I2C FM Receiver is a wideband FM receiver module, this module is based on RDA5807M. The RDA5807M series are the latest generation single-chip broadcast FM stereo radio tuner with fully integrated synthesizer.
Introduction
VEML7700 is a high accuracy ambient light digital 16-bit resolution sensor. It includes a high sensitive photo diode, a low noise amplifier, a 16-bit A/D converter and supports an easy to use Gravity I2C interface. It outputs a digital signal directly and no need for complicated calculations. This is a more acurate and easier to use version of the simple foto resistor which only outputs a voltage that needs to be calculated in order to obtain meaningful data. The data which is output by this sensor is directly output in Lux (Lx). When objects which are lighted in homogeneous get the 1 lx luminous flux in one square meter ,their light intensity is 1lx. Sometimes to take good advantage of the illuminant, you can add a reflector to the illuminant. So that there will be more luminous flux in some directions and it can increase the ilumination of the target surface.
For example:
Ct Shield
- Night: 0.001--0.02;
- Moonlightnight:0.02--0.3;
- Cloudy indoor:5--50;
- Cloudy outdoor:50--500;
- Sunny indoor:100--1000;
- Under the sunlight in summer afternoon: about 10*6 power;
- Reading books for intensity of illumination:50--60;
- Home video standard intensity of illumination:1400.
Ct-shield V2.0 Download
Specification
- Supply Voltage: 3.3-5V
- Working Current: 45uA
- Shutdown Mode: 0.5uA
- Measuring Range: 0-120klx
- Accuracy: 0.0036 lx / ct
- Working Temperature: -25 ℃ ~ +85 ℃
- Dimension: 30 × 22 (mm) /1.81 x0.866 (inches)
- Weight: 12g
Board Overview
| Num | Label | Description |
|---|---|---|
| 1 | SDA | IIC-Data |
| 2 | SCL | IIC-Clock |
| 3 | GND | GND |
| 4 | VCC | VCC |
Tutorial
Requirements
Hardware
- DFRduino UNO (or similar) x 1
- Gravity: I2C VEML7700 Ambient Light Sensor x1
- M-M/F-M/F-F Jumper wires
Software
- Arduino IDE, Click to Download Arduino IDE from Arduino®
Connection Diagram
Sample Code
Download VEML7700 Arduino LibraryHow to install Libraries in Arduino IDE
Expected Results
FAQ
| For any questions, advice or cool ideas to share, please visit the DFRobot Forum. |
|---|
More Documents
Get Gravity: I2C VEML7700 Ambient Light Sensor (0~120Klx) from DFRobot Store or DFRobot Distributor.
Overview
The reality of protection is that you never know when you’ll need it. We took the power and features of our full sized M&P pistols and put them into a slim, lightweight pistol the size of your hand. The M&P SHIELD is an easy to conceal pistol that offers professional grade features with simple operation and reliable performance day or night. The Performance Center SHIELD offers discerning shooters premium features including a factory ported barrel and slide. One million Shield owners can’t be wrong.
Features
• Ported Barrel & Slide
• Optic Ready Slide
• 4 MOA Red Dot Sight Included
• PC Tuned Action
• Fiber Optic Sights
• Front Cocking Serrations
• Slim Compact Profile with Embedded Stainless Steel Chassis System for Steel-on-Steel Contact Between Slide and Frame
• Aggressive Grip Texture for Enhanced Control
• Tactile and Audible Trigger Reset
• Armornite® Durable Corrosion Resistant Finish
• Two Magazines Included - One Standard, Flush-Fit and One Extended Finger Groove
INCLUDES - Performance Center® Branded Cleaning Kit
• Collapsible Cleaning Rod with Rotating T-Handle
• 10 Cotton Cleaning Patches
• Nylon Cleaning Brush
• Bronze Bore Brushes and Nylon Jags
(22 cal, 9mm/357/38 cal, 40/10mm cal, 45 cal)
• Nylon Slotted Tips
ALL BACKED BY OUR SMITH & WESSON LIFETIME SERVICE POLICY.
Availability subject to applicable federal, state and local laws, regulations, and ordinances.