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This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capacitive touch input to your project. It features 16 sensitive touch pads that make an ideal replacement for the old fashioned keypads.
Specifications:
-On-board 16-key TTP229 capacitive touch sensor IC -On-board power indicator LED -Working Voltage Range: 2.4 V to 5.5 V -Configurable output mode -PCB Size: 49.3 x 64.5 mm -
HLK-RM04 is a new embedded UART-ETH-WIFI module (serial port - Ethernet -Wireless network). This product is an embedded module based on the universal serial interface network standard, built-in TCP / IP protocol stack, enabling the user serial port, Ethernet, wireless network (wifi) interface between the conversions. Through the HLK-RM04 module, the traditional serial devices do not need to change any configuration; data can be transmitted through the Internet network. Provide a quick solution for the user’s serial devices to transfer data via Ethernet.
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40KHz Ultrasonic Transducer Transmitter and Receiver Pair. These transducers are very useful in making various sensors for detecting obstacles and measuring distances. Features Use for motion or distance sensing Frequency: 40kHz ±1.0kHz Aluminum case Capacitance: 2000pF ±20% Transmitter: bandwidth 5.0kHz/100dB, sound pressure level 112dB/40 ±1.0kHz Receiver: bandwidth 5.0kHz @ -75dB, min. sensitivity 67dB/40 ±1.0kHz (0dB vs. 1V µbar) R=3.9k. Lead length/spacing: 0.28" Case size: 0.30"H x 0.43" Dia.
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Description: The GY8511 breakout is an easy to use ultraviolet light sensor. The MP8511 UV (ultraviolet) Sensor works by outputing an analog signal in relation to the amount of UV light that’s detected. This breakout can be very handy in creating devices that warn the user of sunburn or detect the UV index as it relates to weather conditions.This sensor detects 280-390nm light most effectively. This is categorized as part of the UVB (burning rays) spectrum and most of the UVA (tanning rays) spectrum. It outputs a analog voltage that is linearly related to the measured UV intensity (mW/cm2). If your microcontroller can do an analog to digital signal conversion then you can detect the level of UV!
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Module description:
1 On board ATMega8A-AU chip 2 With power supply and two lights burning 3 Onboard 500mA PPTC overcurrent protection 4 On the target board support 5V and 3.3V powered byNo need to install drivers
The model from the latest applicable automatic speed control.
Suitable for WIN8.1 / 8/7 / XP32 bit / 64-bit computer systems.
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The USB Blaster Download Cable interfaces a USB port on a host computer to an 'Altera FPGA' mounted on a printed circuit board. The cable sends configuration data from the PC to a standard 10-pin header connected to the FPGA. You can use the USB Blaster cable to interactively download configuration data to a system during prototyping or to program data into the system during production. It surpports the ALTERA total series FPGA/CPLD devices, Active Serial Configuration Devices, Enhanced Configuration Devices, and supports AS, PS, JTAG three download modes.
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Product description ■ Fully compatible with USB (Universal Serial Bus) VER: 1.1 ■ Support for RS-232 interface ■ The standard DB9 serial port ■ With USB Direct power supply, do not need additional power supply ■ ±15KV ESD protection ■ The ASIC chip can support USB port to the serial port communication. ■ Transmission distance: 5m ■ Working environment: -25℃ to 70℃, relative humidity 5% to 95%. ■ Windows98/2000/WinXP/ Vista/Linux supported.
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The USB to RS485 module is a cost-effective way to convert RS485 industrial buses to a USB interface. When connected to a PC USB port the USB to RS485 module is automatically detected and is installed as a native COM port which is compatible with any existing serial communication application. Multiple modules can be installed when using USB hubs thus allowing a hassle-free configuration of a multi serial system. Features
- Reliable RS485 link
- Automatic Switching between Transmit/Receive mode of RS485.
- Twisted pair cable can work upto 1.2 Km distance.
- Ground Output for wire shielding.
- USB Powered
- USB Port Plugabble type
- Designed for industrial environment
- Any baud rate from 1200 bps to 115 kbps
- Current: 100mA current at 5V DC taken from PC’s USB Port
- Modes: RS-485 Half Duplex (2-wire)
- Built in terminal resistor of 120R Ohm
- Length of twisted pair cable maximum can be 1.2 Km (Kilometer) Maximum
- Cable type for optimal range: Two core, Twisted Pair Shielded type, D and D- should be twisted with each other to get optimal range