Cooperation electronic devices with the Executive systems are very often based treatment of some electrical quantities on the second - just as, for example, in audio amplifiers, where the timbre and volume can be adjusted by changing the control voltage parametric EQ and amp, or in mikrokontrolerach where the analog signal is converted into digital form, for example, for manual change speed blink of LED lighting-that. In a prepared store Botland offer inverters and converters Grove, you will find also real-time clock RTC.
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Grove - converters
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Grove - DS1307 real-time clock I2C
Module from Grove features a real time clock DS1307, which voltage is supplied by a round CR1225 battery (not included) . It allows you to read the time in hours, minutes,...
Index: SEE-13332
Index: SEE-13332
I2C hub allows you to connect several modules to one I2C bus connector on Base Shield v2 board. Using splitter you can connect 7 sensors from Grove series to one socket.
Index: SEE-04438
Index: SEE-04438
The Grove module is used to atomize water. It works with a voltage of 5 V. It can be used, among other things, as a humidifier but also allows for more advanced projects where...
Index: SEE-11362
Index: SEE-11362
Grove - CAN Bus module - GD32E103 - Seeedstudio 114992978
The module is based on the GD32E103 system, which allows you to connect the microcontroller with the CAN bus . It allows you to use Arduino to communicate with the CAN-BUS...
Index: SEE-21906
Index: SEE-21906
Grove - 4-pin screw connection
Module from the Grove series with a 4-pin screw connection of 3.5 mm. It is designed to connect the cables with diameter from 0.2 mm to 0.8 mm for the microcontroller. It has...
Index: SEE-11348
Index: SEE-11348
Grove - module with MOSFET transistor
It allows for turning on and off devices that require power from 5V to 15V with a digital signal. Switching frequency up to 5 MHz. It has two mounting holes, two ARK...
Index: SEE-11339
Index: SEE-11339
Grove - I2C hub - 6 ports - Seeedstudio 103020272
I2C hub extending the Base Shield overlay or Seeeduino module with 5 additional I2C ports (1 port serves as I2C input). The module dimensions are 40 x 20 mm.
Index: SEE-15856
Index: SEE-15856
Grove ADS1115 - 4-channel 16-bit ADC for Raspberry Pi - Seeedstudio 103030279
Grove 4-channel 16-bit ADS1115 ADC is an analog-digital converter (ADC) in the form of shield for GPIO connectors of Raspberry Pi. It is 4-channel ADC based on the ADS1115...
Index: SEE-13814
Index: SEE-13814
Grove RS-485 module allows to connect Arduino to RS-485 bus. Easy to use plug and play device. The module features high stability and supports 500 kB/s error free...
Index: SEE-14130
Index: SEE-14130
Module for transferring a 4-pin Grove connector to an RJ45 connector. The use of an Ethernet cable and Grove modules - RJ45, allows the connection of sensors / modules over a...
Index: SEE-15324
Index: SEE-15324
Grove - ADC converter for HX711 load cell sensors - Seeedstudio 101020712
Arduino compatible 24-bit ADC converter module allows to read values from pressure sensors. It has built-in amplifier with optional 32 dB, 64 dB and 128 dB gain. On the board...
Index: SEE-15855
Index: SEE-15855
Grove - I2C hub - 8 ports - TCA9548A - Seeedstudio 103020293
Splitter allowing to extend the number of I2C ports in the main module by another 8 pieces. The Hub is equipped with TCA9548A chip, which allows to connect 8 modules with the...
Index: SEE-16092
Index: SEE-16092
Zobacz również
- Grove - starter kits
- Grove - base hats
- Grove - accelerometers and gyroscopes
- Grove - actuators
- Grove - gas & dust sensors
- Grove - medical sensors
- Grove - distance sensors
- Grove - current sensors
- Grove - weather sensors
- Grove - force sensors and limit switchers
- Grove - light and colour sensors
- Grove - LED
- Grove - sensors and potentiometers
- Grove - communication modules
- Grove - sound modules
- Grove - relays
- Grove - cables
- Grove - buttons, keys and joysticks
- Grove - motor drivers
- Grove - displays
- Grove - covers and accessories
Converters ADC connection analog world with the digital world
In the real world, most physical quantities in the electronic circuits represented by analog signals. To the microcontroller or microprocessor has to read voltage whose value odwzorowywuje for example, the ambient temperature, the analog input signal should be subjected to a conversion process into digital form. This process is complicated part of the steps of filtering the signal, sampling frequency, quantization and coding. Accuracy in the display of the input signal in digital form, primarily due to the cutoff frequency of the filter antyaliasingowego, sampling rate through the system sample & hold, and the number of quantization levels and quantization error of the Converter. Converters ADCS are widely used, particularly in communication, personnel elektrometrycznej, automation power amplifiers elektroakustycznych, electric musical instruments and in many other applications of character as hobbystycznym as a professional.
The precise measurement of time clock RTC
Real-time clock (RTC) used in embedded systems that are date and time should be determined before performing any operations that compute, for example, when starting the process or transfer data between two devices. Typically, RTC clock are separate electronic circuits with independent power supplied from the battery with a voltage of 3.0 V, for example, CR2032. Because of this, you can easily turn off the power to the microcontroller in the system built-in, and clock the RTC will continue on a regular basis to measure time. Communication to the RTC is provided with a microcontroller through a serial interface, e.g. SPI or I2C. The RTC system is fitted separately considered indicators that the course read by the microcontroller. These documents contain such information, nt. the date and time, given the month, day, year, hour, minute, seconds and day of the week.
High-quality differential amplifiers, devoid of noise
We offer in our online store Grove Differential Amplifier module, the system INA132 operates in the mode of the differential amplifier, that is, the combination of the amplifier to dissect and nieodwracającego, whose task is the increasing of the voltage difference applied to both the amplifier input and suppress voltage signals common to both inputs of the amplifier. System Grove Differential Amplifier provides amplification of the differential signal 35 or 1085 times, while maintaining high precision and negligible noise. Amplifier module differential Grove, also can work with Arduino and other platforms for embedded systems. Due to the very good working conditions, including high temperature resistance, amplifier module INA132 is a great Foundation in the projects of measuring systems and elektroakustycznych.