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hese displays are small, only about 1" diameter, but very readable due to the high contrast of an OLED display. This display is made of 128x64 individual white OLED pixels, each one is turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED and is why the display has such high contrast; we really like this miniature display for its crispness!
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Based on TP4056, this includes two pieces of 3.7V lithium battery charger modules, one of which is Micro USB interface, the other is Mini USB interface. It is small size and light weight, especially for a single lithium battery charging. Features: - Input voltage: 4.5V ~ 5.5V - Input Interface: Micro USB port or Mini USB port - Charging method: linear charge - A full charge voltage: 4.2V - Charge Current: 1A (default), modify the onboard resistor to adjust the charging current according to the table below. - Charging accuracy: 1.5% - Charging indicator: Red LED charging, Blue LED full. - Output Reverse: lithium batteries can not be reversed.
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Product Description: The MPU6050 devices combine a 3-axis gyroscope and a 3-axis accelerometer on the same silicon together with an onboard Digital Motion Processor (DMP) capable of processing complex 9-axis MotionFusion algorithms. The parts’ integrated 9-axis MotionFusion algorithms access external magnetometers or other sensors through an auxiliary master I2C bus, allowing the devices to gather a full set of sensor data without intervention from the system processor. The devices are offered in the same 4x4x0.9 mm QFN footprint and pinout as the current MPU-3000? family of integrated 3-axis gyroscopes, providing a simple upgrade path and making it easy to fit on space constrained boards. The InvenSense Motion Apps Platform that comes with the MPU-6050 abstracts motion-based complexities, offloads sensor management from the operating system and provides a structured set of APIs for application development. For precision tracking of both fast and slow motions, the parts feature a user-programmable gyro full-scale range of ±250, ±500, ±1000, and ±2000°/sec (dps) and a user-programmable accelerometer full-scale range of ±2g, ±4g, ±8g, and ±16g.
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This is an infrared based sensor array which can be used in advanced line following and grid navigation robots. The array has 8 individual sensors placed next to each other. Each sensor has its own digital output and can sense the presence of a line and indicate it with a 5V logic output. On reading the the digital state of the eight sensors, the user can not only detect the line but also get to know how far the center of the robot is from the line. When all sensors sense the line, the robot is on an intersection. Features
- Uses 8 sensors for best resolution.
- Great useful in building fast line following and grid navigating robots.
- Input Voltage: 5V DC.
- Comes with easy to use digital outputs that can be connected directly to microcontrollers.
- The array has mounting holes of 3mm diameter for easy mounting.
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Allsen Rx – Tx Kit consists of a RF Transmitter and a Receiver. This kit is specially designed for using it in making wireless robots where one can press buttons provided on transmitter and move the robot in desired direction with a help of motors driven by motor driver circuit in receiver. Features:
- Buttons are provided in Transmitter Board to control motor directions.
- In built motor driver circuit in Receiver Board.
- DIP switch for Address Selection.
- Power and Motor Enable switches.
- On board LED for power, motor and connection indication.
- Both Transmitter and Receiver have voltage regulators.
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Arduino IO shield come up with on board motor driver, Buzzer, Indication LEDs and joystick. This board can be directly attached to Arduino UNO, Duemilanove. Features :
- On board LEDs.
- On board Motor Driver.
- Direct sensor interface.
- On board Switches.
- On board Joystick.
- On board Buzzer with driver circuit.
- Motor Input/Output connection.
- Attaches directly to Arduino.
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This is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE it is a great way to jump into electronics, or perfect for when an Arduino is too big or too much. Features : -Support for the Arduino IDE 1.0 (OSX/Win/Linux). -Power via USB or External Source - 5v or 7-35v (12v or less recommended, automatic selection). -On-board 500ma 5V Regulator. -Built-in USB. -6 I/O Pins (2 are used for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB). -8k Flash Memory (about 6k after bootloader). -I2C and SPI (vis USI). -PWM on 3 pins (more possible with Software PWM). -ADC on 4 pins. -Power LED and Test/Status LED.
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Model: gh-310Output signal: AnalogCategory: gasUse:Monitor coal mine gas 12 Industry's methaneGas monitoring 34 supplied by natural gas fuel automobile safety monitoringElectrical parameters:Operating voltage: DC voltage 9 - 20 vQuiescent current: 10 maOutput level: high 5v / 0v lowDetection area: 10 m:Alarm gas concentration: 2000 ppm or more
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Description:
GH100 Miniature Microwave Motion Sensor is a X-Band Bi-Static Doppler transceiver module. Its built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, make it ideal for OEM usage in motion detection equipment. This module is ideally suitable for false alarms reduction in intruder detectors when work together with Passive Infrared (PIR) sensor. It can also be used for auto-door opening and vehicle speed measurement.Features:
- Low current consumption
- CW or Pulse operation
- Flat profile
- Microwave-PIR motion detector
- Speed measurement
- Lighting control
- Long detection range
- Antenna Beam Pattern
- Azimuth
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GH-719 microwave sensor module is non-contact displacement probe-type modules, RFI ability, independent of temperature, humidity, light, air, dust impacts can be installed in a certain thickness of the plastic, glass, wood and other non-metallic shell which facilitate their application to control a variety of products or equipment above. Second, the adjustments of the circuit board:A 16-level sensitivity adjustment: the circuit board with 4 0 1 2 3 marked the connection point. 1: Short circuit in accordance with the following four connections, adjustable 16- level sensitivity, so that in the 0.3-10 m sensing distance adjustable. 2:4 a connection point break, the nearest sensor, at 0.5 meters.B 4 trigger modes to adjust: the circuit board there are two connections marked with 45 points.
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1.Application : Used to detect : smoke,liquefied gas,butane and propane,Methane,alcohol,hydrogen,etc. 2.Electrical parameters : MQ2 GAS sensor : Wide detection range With LED : Alarming Working Voltage : DC 9 to 20V Static Power : < 0.8 W Output Level : High5 V / Low 0V Detection of Square : 10㎡ Size : 33.5mm * 21.5mm Simple to use : Power - signal output
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The DS1990A serial number IButton is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire protocol, which requires only a single data lead and a ground return. Every DS1990A is factory lasered with a guaranteed unique 64-bit registration number that allows for absolute traceability. The durable stainless-steel iButton package is highly resistant to environmental hazards such as dirt, moisture, and shock. Its compact coin-shaped profile is selfaligning with mating receptacles, allowing the DS1990A to be used easily by human operators.
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It is a durable probe essential for outdoor use. This also comes with a green LED for directing users where to touch. The probe comes with a brass M18 x 1 nut for panel mounting. Since the body of the probe also forms the ground contact, the panel should be of non-conducting material to avoid ground loops. The 30cm cable with connector is provided for easy connection to the system microcontroller.
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OP8 to DIP8 8 pin chip programmer adapter is wide body, 1.27 mm Pitch and 7.9 mm Width, this SOP8 / SOIC8 / SO8 8 pin ic socket support eeprom from width 200mil to 208mil, SOP8 to DIP8 8 pin IC socket will convert SOP8 into DIP8. Features: 1. CNV SOP8、SOIC8、SO8 8 pin ic socket 2. Tested before shipping 3. Easy to use, support eeprom width 200mil-208mil 4. Wide body SOP8 8 pin ic socket Supported Devices (Wide): 1. Package: SOP8、SOIC8、SO8 2. Pitch: 1.27 mm 3. Width: 7.9 mm (add pin width) 4. Width: 5.4 mm 5. SOP 8 Pin to DIP 8 Pin, Pitch: 2.54mm (100mil), Width: 1.52cm (600mil)
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SSOP16 16 pin ic socket work with any IC chip in an 16-pin SSOP package, ssop16 16 pin ic socket will enable convert SSOP 16 Pin to DIP 16 Pin, the SSOP 16 pin to DIP 16 pin adapter that you can plug into an 16-pin DIP socket.
CNV ssop16 16 pin ic socket 0.65mm tssop16 16 pin ic socket Features: 1. CNV SSOP 16 pin ic socket 2. Tested before shipping 3. Easy to use -
The MSP-430 LaunchPad is an easy-to-use flash programmer and debugging tool that provides everything you need to start developing on MSP430 Value Line devices. It includes a DIP socketed target board with integrated emulation to quickly program and debug MSP430 Value Line devices in-system through the Spy Bi-Wire (2-wire JTAG) protocol. The Flash memory can be erased and programmed in seconds with no external power supply required due to the MSP430's ultra-low power Flash technology. The LaunchPad interfaces MSP430 devices to an integrated software environment such as Code Composer Studio Version 4 or IAR Embedded Workbench. These IDEs are free and unrestricted on MSP430 Value Line devices. The LaunchPad supports all MSP430G2xx Flash parts in a 14 or 20-pin DIP package.
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This sensor takes a continuous reading of any obstacle and settles it at output in TTL form within 2ms. The sensor provides easy interface of 3-wire with power, ground and the output voltage. The sensor works on 5V input Features -Very Small in size -Less influence on the color of reflected objects, reflectivity -Industrial grade quality -Can detect colour difference from certain range -TTL output high whenever sensor senses a obstacle -Detecting distance of 3cm to 80cm -External control circuit unnecessary -Low cost -Has inbuilt lenses assembly and potentiometer to set range of the module -Output indication LED
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4 Channel Wireless RF Remote Module 433Mhz- The super-regenerative receiver module using the LC oscillator circuit containing amplifier shaping, the output data signal is decoded. Receiver module has a wide receiver bandwidth, typically ± 10MHz, factory general tone in the 433.92MHZ. The receiver module is DC 5V power supply. Specifications:
- Operating voltage (V): DC5V
- Quiescent Current (mA): 4.5MA
- Modulation: AM (OOK)
- Operating Temperature: -10 ° C to 70 ° C
- Receiver sensitivity (dBm):-105DB
- Operating frequency (MHz): 433.92 MHz
- Encoding: the pad code (fixed code)
- Work: M4 - Jog: Press and hold let go on the output, let go to stop the output
- Dimensions (LWH): 41 x 23 * 7mm
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SOP28 to DIP28 28 pin IC socket will convert SOP28 into DIP28, SOP28 / SOIC28 / SO28 IC Programmer Adapter is 1.27 mm Pitch and 7.5 mm Width, SOP28 8 pin programmer adapter. SOP28 to DIP28 28 pin IC socket SOIC28 IC adapter. Features: 1. CNV SOP28、SOIC28、SO28 28 pin ic socket 2. Tested before shipping 3. Easy to use