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This heart rate/pulse oximeter sensor uses the MAX30102 PPG (photoplethysmogram) biosensor designed to provide accurate readings, ambient light rejection and a good signal-to-noise ratio. Using I2C interface protocol, this module can be used with many microcontrollers, making it very easy to use by beginners and professionals alike.
The module has a solder jumper on the back that allows you to select between 3.3V and 1.8V logic level. 3.3V logic level is selected by default.
Specifications:
Input Voltage: 3.3V - 5V
LED Peak Wavelength: 660nm (Red LED), 880nm (Near-IR LED)
Communication Interface: I2C
Dimensions: 16 x 21mm
Stylish High Definition 1080P WiFi Hidden Clock Camera / DVR with Night Vision
This clock has a high quality tiny HD camera that is not visible. It uses WiFi and micro SD card reader for live viewing and recording. It runs on the supplied rechargable battery or by the USB supplied adaptor (can be continuously plugged in). Sound is captured by an inbuilt sensitive microphone.
internal rechargeable lithium battery gives up to 8 hours on a single charge. The clock also functions as a normal alarm clock. Includes a remote control. It records on to a micro SD card. You must use an SD card to record. Please use our Micro SD card selector.
High Definition 2.1 Megapixel HD 1080P White Eyeball Dome Camera with 20M Night Vision.
For Outdoors and Indoor. 4 in 1 camera: AHD, TVI, CVI and CVBS
High Definition camera with a high quality, wide-angle lens, Its high definition image is comparable to HD Television Pictures. Ideal to upgrade old CCTV cameras on existing cables.
Athough this is a high definition camera, we can set it for older non-HD DVRs if you contact us on 020 8452 0161.
Specification:
Image Sensor: 1/2.9" Sony EXMOR IMX323 CMOS PAL/NTSC
DSP: Fulham FH8536E
Resolution: 2.0 Megapixel, 1920(H)×1080(V) 1080P @ 25/30fps
Lux: 0.01 IR off, 0 IR on
Lens: Fixed 3.6mm IR Cut Filter
Wide Dynamic Range: Digital
Noise Reduction: 3DNR
Shutter: 1/50-1/100,000
Auto White Balance: Yes
AGC: Yes
Anti-Fog Dual Glass: Yes
Power Reqd: 12VDC 300mA max
Infra-red Source: 18pcs x 14µ SMD IR LEDs
Infra Red Beam: 20 Metres
Terminations: BNC & DC 2.1 x 5.5mm on Flying Leads
Size: D94.5 X H76mm
