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A/C and C/A Converters

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Converter ADC MCP3008 - 10-bit 8-channel DIP

10-bit 8-channel converter analog-to-digital MCP3008-I/P in DIP case with SPI communication interface.
Index: UCC-02358
Index: UCC-02358
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Regular price €2.23 Price €2.23

ADS1015 - ADC 12-bit 4-channel I2C converter - Adafruit 1083

Module with analog-to-digital converter with 12-bit accuracy. Operates at speed up to 3300 samples per second. Has the ability to change the amplification up to 16 x. It is...
Index: ADA-02618
Index: ADA-02618
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Regular price €12.58 Price €12.58

PCF8591 - A/D and D/A converter, 8-bit I2C v2

Module with A/D converter - 4 channels and D/A - 1 output. It works with voltage from 2.5 V to 6.0 V, and communicates over I2C. The board also contains: potentiometer,...
Index: MOD-02632
Index: MOD-02632
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Regular price €3.35 Price €3.35

MCP4725 DAC I2C converter - SparkFun BOB-12918

Digital-to-analog converter with I2C interface. The module allows you to receive signal in the form of analog voltage from any microcontroller that has I2C. It is powered with...
Index: SPF-02275
Index: SPF-02275
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Regular price €4.93 Price €4.93

MCP3424 - ADC 18-bit 4-channel I2C converter

Module with analog-digital converter, delta-sigma type with 18-bit precision. It is equipped with four channels with differential inputs. It works at speed of up to 240 samples...
Index: DFR-03036
Index: DFR-03036
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Regular price €12.35 Price €12.35

Converter ADC MCP3208-CI/P 12-bit 8-channel SPI - DIP

12-bit, 8-channel converter analog-to-digital MCP3208-CI/P in a DIP case with communication interface SPI.
Index: UCC-06507
Index: UCC-06507
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Regular price €4.48 Price €4.48

ADS1256/DAC8552 - A/C and C/A converter 24/16-bit SPI - overlay for Raspberry Pi - Waveshare 11010

Module with high precision converter of A/C and C/A in the form of shield for GPIO connectors of Raspberry Pi. It has 2 16-bit analog outputs and 8 24-bit analog inputs. It...
Index: WSR-04478
Index: WSR-04478
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Regular price €26.78 Price €26.78

ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier - Adafruit 1085

Module with analog to digital converter with 16-bit precision. Running at a speed of up to 860 samples per second. It has the ability to change the amplification of up to 16 x....
Index: ADA-08444
Index: ADA-08444
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Regular price €18.65 Price €18.65

ARPI600 - RTC clock, A/C converter, interface for XBee - extension to Raspberry Pi - Waveshare 10042

The extending module in the form of shield for GPIO connectors of minicomputer Raspberry Pi 4B / 3B+ / 3B. It allows to connect the Arduino shields to the Raspberry. It also...
Index: WSR-04813
Index: WSR-04813
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Regular price €18.88 Price €18.88

Grove - voltage divider 5V/43V

A voltage divider is used, when the measured voltage has a larger value than the AC converter range. The device operates in two ranges, selectable with a switch: from 0.3 V to...
Index: SEE-04428
Index: SEE-04428
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Regular price €6.05 Price €6.05

PCF8591 - converter ADC and DAC 8-bit I2C - Waveshare 3709

Module with 8-bit converter ADC and DAC. It has 1 analog output and 4 analog inputs. Works with voltage from 2.5 V to 6.0 V, and communicates over I2C. The board also contains...
Index: WSR-04460
Index: WSR-04460
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Regular price €5.38 Price €5.38

Module with loudspeaker for testing A/C and C/A converters - Waveshare 3972

Module with amplifier LM386M, speaker and two high precision potentiometers, that allows you to check external converters analog-to-digital and digital-to-analog.
Index: WSR-04489
Index: WSR-04489
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Regular price €4.48 Price €4.48

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
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Regular price €12.70 Price €12.70

DFRobot Gravity - MCP4725 D / A converter 12-bit I2C

Module with 12-bit analog-to-digital MCP4725 converter with EEPROM memory. It can precisely convert the digital signal into corresponding analog voltage signal. The analog...
Index: DFR-12049
Index: DFR-12049
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Regular price €5.06 Price €5.06

ADC 16-bit converter - 4-channel ADS1115 - overlay for Raspberry Pi

Shield for Raspberry Pi with analog-digital converter of 16-bit accuracy and a small package MSOP-10. It has programmable data transfer speed from 8 to 860, 4 analog inputs and...
Index: MOD-09861
Index: MOD-09861
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Regular price €13.48 Price €13.48

ADC121C021 - 12-bit ADC I2C

Converter module analog to digital 12-bit accuracy. It operates at speeds up to 189 samples per second. It is supplied with 5V, communicates via I2C. The kit includes a...
Index: SEE-04442
Index: SEE-04442
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Regular price €13.28 Price €13.28

PCF8591 - converter ADC + DAC 8bit STEMMA QT/Qwiic I2C - Adafruit 4648

A module containing an analogue-to-digital ADC and a digital-toanalogue DAC with 8-bit inputs. It has an I2C serial interface and is powered from 2.5 V to 6 V. It has 4...
Index: ADA-17711
Index: ADA-17711
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Regular price €8.08 Price €8.08

Pimoroni - Audio Dac Shim - audio line-out I2S

Audio Dac Shim overlay designed for Raspberry Pi. Based on PCM5100A DAC chip, which takes high quality digital audio from Raspberry Pi and outputs clear 24-bit / 192 kHz...
Index: PIM-18912
Index: PIM-18912
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Regular price €14.38 Price €14.38

MCP4725 DAC - I2C converter

Digital-to-analog converter with I2C interface. The module allows you to receive signals in the form of analog voltage on any microcontroller that supports I2C. Powered with...
Index: GRL-12805
Index: GRL-12805
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Regular price €3.35 Price €3.35

Gravity: ADC converter ADS1115 16-bit - 4-channel

Module made by the Gravity features a 16-bit analog-to-digital converter ADS1115.
Index: DFR-12472
Index: DFR-12472
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Regular price €10.10 Price €10.10

MCP4728 DAC I2C converter - 4 channels + EEPROM - Adafruit 4470

Digital-to-analogue converter based on MCP4728 chip. It allows to obtain 4 analog outputs from any microcontroller equipped with I2C interface, e.g. Arduino. The...
Index: ADA-16457
Index: ADA-16457
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Regular price €9.65 Price €9.65

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
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Delivery scheduled for 2021-10-09
Regular price €4.61 Price €4.61

WiFi - wireless internet access

WiFi - Wireless Fidelity - is a technology that provides wireless Internet access. Initially, we could use it only with a cable, that is a direct connection of a modem with the Internet to a desktop computer. Nowadays we still have such an option, but the WiFi technology is definitely more convenient and creates more possibilities, more users can use the Internet. The technology is based on waves with the right frequency of transmitting and receiving. WiFi works in two frequencies: 2.4GHz and 5GHz. How does it work actually? A modem/router divides a specific part of the frequency into several channels that are not connected to each other. These channels allow for communication with several devices, sometimes there are 4-5, and sometimes several hundred. 

There are two methods of connecting WiFi networks to the Internet. The first is to access the network from your phone through the cell phone network you are using. The second option to use a WiFi router. More and more often this technology is used in intelligent building automation management systems. Moreover, it has found its application in industrial plants and production processes. It enables to control specific devices at a distance, while being out of the house or in another production hall. It is a very convenient solution, which is still being developed and improved. 

WiFi modules for Arduino boards and more!

WiFi modules are perfect for managing Arduino boards. These are mini-computers, i.e. commonly known devices in a miniaturized version, which increasingly often replace traditional computers. Such devices also use wireless communication, which makes it easier to establish a connection between several devices that work in WiFi network. The WiFi modules are equipped with a small size ESP8266 chip. It is supposed to control the connection of the board with the WiFi network. When at rest, it can draw very low current, as only 10µA. This solution allows us to send specific information about measurement data from various sensors to the board via WiFi. Furthermore, this way we can control the board in a wide range. Turn it on and off, as well as change technical parameters and settings or run additional functions. WiFi modules are the best option in this area, taking into account the continuous development of device control technology and the participation of minicomputers in advanced electronic projects. Wireless communication creates great opportunities to manage multiple devices, linking them together and creating a coherent, cooperating network. 

In our offer you can find WiFi modules with different number of analog inputs, GPIO outputs, pins and LEDs. The modules differ in frequency, power supply voltage, memory and interfaces.