Arduino Accessories

EU Power Supply for Arduino Uno (9 V, 1 A)

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The GT-7U GPS module, with its high sensitivity, low power consumption, miniaturization, and its extremely high tracking sensitivity, delivers an extended area of coverage. In an area that the conventional GPS receiver would fail, such as narrow urban sky, dense Jungle environment, GT-7U can achieve high-precision positioning. Its compact size makes it suitable for applications in vehicles, mobile phones, video cameras, and other mobile positioning systems, and it is an excellent choice for GPS applications. Specifications Operating Frequency L1 (1575.42 ±10 MHz) Operating Voltage 3.3 - 5.2 V Operating Current Normal Mode: 50 mA Power-Saving Mode: 30 mA Communication Interface TTL serial port, microUSB interface Serial Port Baud Rate 9600 bps Communication format 8N1 Interface Logic Voltage 3.3 or 5 V External Antenna Inteface IPX Dimensions 2.2 x 2.1 x 0.5 cm Weight 8.5 g

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HC-SR501 auto-senses light for various applications (in house, basement, outdoor, warehouse, garage, etc,) for ventilator control, alarm, etc.Features Automatic infrared detection (LHI778 probe design)Output goes high when objects enter the sensing range, and automatically returns to low when object leaves Optional photosensitive control Optional temperature compensation Trigger mode jumper L: Non-repeatable / delay mode: sensor goes low after the delay, regardless of the presence of the object. H: Repeatable: sensor stays high as long as any object is detected during the delay time. Wide operating voltage range Micro-amp power Output high signal: easy to achieve docking with the various types of circuit. Infrared technology (LHI778 probe design) High sensitivity | high reliability Widely used especially for battery-powered products Specifications Voltage 4.8 V – 20 V Current (idle) <50 µA Logic output 3.3 V / 0 V Delay time 0.3 s – 200 s, custom up to 10 min Lock time 2.5 s (default) Trigger repeat : L = disable , H = enable Sensing range <120 °, within 7 m Temperature – 15 ~ +70 °C Dimension 32 x 24 mmscrew-screw 28 mm, M2 Lens diameter: 23 mm

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Specifications Size: 0.96 inch Resolution: 128 x 64 Visual Angle: >160 ° Input Voltage: 3.3 V ~ 6 V Wide voltage support: 3.3 V, 5 V Viewing angle: >160 Only Need 2 I/O Port to Control Drive IC: SSD1306 Operating temperature: -30 °C to 80 °C OLED Advantages Smaller volume Ultra-low power consumption High contrast Display dot self-luminous Broad voltage support Independent communication method via SPI or IIC 128x64 Dot matrix Broad visual angle: maximum visual angle 160° Industrial-grade operating temperature: -30 ~ 70 °C Warning: The display’s glass is very thin, please be careful while using it. If The glass is broken, display will not work well.

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This is another great IIC/I²C/TWI/SPI Serial Interface. As the pin resources of controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I²C interface module, you will be able to realize data display via only 2 wires. If you already has I²C devices in your project, this LCD module actually cost no more resources at all. It is fantastic for based project. I²C Address: 0X20~0X27 (the original address is 0X20,you can change it yourself) The backlight and contrast is adjusted by potentiometer Comes with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable I²C Address: 0x27 (I²C Address: 0X20~0X27 (the original address is 0X27,you can change it yourself) Specifications Compatible for 1602 LCD Supply voltage: 5 V Weight: 5 g Size: 5.5 x 2.3 x 1.4 cm

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miniSD Card Module

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