HackRF One is a Software Defined Radio (SDR) peripheral capable of transmission or reception of radio signals from 1MHz to 6GHz. Designed to enable test and development of modern and next generation radio technologies, HackRF One is an open source hardware platform that can be used as a USB peripheral or programmed for stand-alone operation.
S20 Smart Socket - WiFi Smart Plug EU/US/UK/CN/AUStandard
This module has advanced quality timing chip control and accurate timing performance commonly used in car modification, control motor, light bulbs, LED lights, DC motors, micro-pumps, solenoid valves and other equipment.
Velleman Drill and Grinder Accessories with 188 pieces
A small, powerful microcontroller card. It is small enough to be added to any project already built and cheap enough to be used without hesitation.
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference, as well as calculations to handle any non-linearities.
Sonoff RF switch is a Sonoff version with a 433MHz RF receiver module inside. This wireless switch can be used together with the RF remote controller, which enables you to control appliances in indoor environment. The remote control switch allows users remote turn on/off connected appliances via app EWeLink from anywhere in the world.
The Si5351A clock generator is an I2C controller clock generator. It uses the onboard precision clock to drive multiple PLL's and clock dividers using I2C instructions. By setting up the PLL and dividers you can create precise and arbitrary frequencies. There are three independent outputs, and each one can have a different frequency.
This card is compatible with LiPo and Li-ion 11.1V, 12V or 12.6V 3-cell batteries and has overcurrent, overload and oversize projection. It also has a low current consumption of less than 30uA.
Airspy Mini - the high Performance Miniature SDR Dongle
This product is a steady state LED power supply that can deliver up to 80W power. It is suitable for powering LEDs directly to the power supply. It can accept a wide range of input voltages, with a very good output and a power factor of at least 0.96. The module is useful for outdoor use, with the IP67 protection standard.
Adafruit Sensiron SHT31-D Temperature & Humidity Sensor Breakout
The module is powered with a stable 12 V DC source. The supply pins are made by screw terminals marked "+12 V" and "GND". Unlike an ordinary relay, it has only two terminals. When the sensor reaches a certain temperature, the relay is switched on or off, depending on the module configuration.
Arch Link - Mbed Platform with nRF51822, Ethernet and 4.0 BLE
Turnigy™ 7in1 Mega Meter Battery Checker/Watt Meter/Servo Tester