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New products
New products
When using systems cooperating with a computer, there are often problems with their supply.
The use of an external power supply for a circuit that consumes several or several dozen milliamps of electricity is unnecessary and cumbersome.
Recommendations : a project particularly useful for novice electronics who can use their PC as a safe laboratory power supply for microprocessor systems.
The presented system allows you to use the voltage available on the computer's USB connector. On this connector, in addition to two lines for data exchange, 5V voltage is also available, which can be used to power peripheral devices. The maximum current consumed by the connected devices can not exceed 500mA.
The set includes a printed circuit board, a set of elements and documentation.
Detailed description EP 11/2002
Download
Other products in the same category (16)
Tin LP with a diameter of 2mm on a spool, weight 100g. Stop Sn60Pb40
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HK White 16 LED Circular Light Board with Lead (28509)
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Module with e-Paper display, 2.7" diagonal and 264x176 px resolution. Communication via SPI interface. Waveshare Pico-ePaper-2.7
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The SparkFun Qwiic Shield for Arduino Nano allows you to add the SparkFun Qwiic ecosystem to development boards that use the Arduino Nano Footprint in an easy-to-assemble shield. It connects the I2C bus (GND, 3.3V, SDA, and SCL) on your Arduino Nano to four SparkFun Qwiic connectors.
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Motion MEMS and environmental sensor expansion board for STM32 Nucleo, equipped with Arduino UNO R3 connector layout; designed around the LSM6DSL 3D accelerometer and 3D gyroscope, the LSM303AGR 3D accelerometer and 3D magnetometer, the HTS221 humidity and temperature sensor and the LPS22HB pressure sensor. The board interfaces with the STM32 microcontroller via the I²C pin
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Set ZL29ARM + module ZL3ETH + programmer ZL30PRGv2 + book STM32 microcontrollers in Ethernet network in examples
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Waveshare Mix Board, 4 in 1 adapter plate, includes temperature sensor, infrared receiver, joystick and buzzer
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No product available!
Probe for measuring direct and alternating current with a current of up to 30 A. Works in the band up to 100 MHz, it can be connected to the oscilloscope through the UPI connector. It does not require an external power supply. Micsig CP1003
No product available!