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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
Waiting for delivery
Delivery 2 pcs scheduled for 2024-05-24
Regular price €4.90 Price €4.90

Converter USB-UART FTDI FT232 3.3V on USB cable - SparkFun CAB-12977

The adapter allows you to connect a USB port to many different modules, with built-in converter USB to UART FT232. Included wire female connectors.
5.0 (1)
Index: SPF-11146
Index: SPF-11146
Temporarily unavailable
Waiting time: 4-6 weeks
Regular price €18.00 Price €18.00

Gravity - I2C - 2x UART converter - DFRobot DFR0627

A module that allows to derive two UART interfaces from the I2C interface. The maximum transmission speed is 1 Mb/s , each UART interface has an independent FIFO buffer...
Index: DFR-17311
Index: DFR-17311
Waiting for delivery
Delivery 18 pcs scheduled for 2024-05-13
Regular price €9.50 Price €9.50

HDMI-3xRCA video converter

A device allowing conversion of the signal format   720p/ 1080p to 480i / 576i.  The converter allows you to connect a device equipped with an HDMI connector to a display...
Index: LAM-16924
Index: LAM-16924
Temporarily unavailable
Waiting time: 1-2 weeks
Regular price €11.90 Price €11.90

Grove - RJ45 adapter

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...
5.0 (1)
Index: SEE-15324
Index: SEE-15324
Temporarily unavailable
Waiting time: 4-6 weeks
Regular price €7.90 Price €7.90

Converter USB-UART FTDI 3,3V miniUSB - SparkFun DEV-09873

Small converter enables the connection between serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers. The...
4.0 (1)
Index: SPF-01965
Index: SPF-01965
Waiting for delivery
Delivery 1 pcs scheduled for 2024-05-17
Regular price €20.50 Price €20.50

Configurable OpAmp Board - TSH82 - SparkFun BOB-14874

The board was designed to provide the best combination of good performance and flexibility. TSH82 has two levels of amplification, each of which is independently accessible...
Index: SPF-13622
Index: SPF-13622
Waiting for delivery
Delivery 2 pcs scheduled for 2024-05-17
Regular price €6.50 Price €6.50

OpenScale - strain-gauge bridge ATmega328P - SparkFun SEN-13261

Module for measuring the weight and temperature. It is used to read data from the strain-gauge sensors. It allows for calibration, setting the sampling frequency and accuracy....
Index: SPF-07276
Index: SPF-07276
Waiting for delivery
Delivery 2 pcs scheduled for 2024-05-17
Regular price €42.90 Price €42.90

Si5351A - 160MHz I2C signal generator - Adafruit 2045

The chip features a 25 MHz precision oscillator and PLL loops, which can generate signals from 8 kHz to 160 MHz. The chip works with voltages up to 3 V to 5.0 V, the Vpp value...
5.0 (1)
Index: ADA-04174
Index: ADA-04174
Waiting for delivery
Delivery 3 pcs scheduled for 2024-05-10
Regular price €10.90 Price €10.90

Serial Basic - USB-UART converter CH340G - microUSB socket - SparkFun DEV-14050

The converter based on the CH340 chip allows communication between USB and UART interfaces. It allows data exchange between a computer and a microcontroller board. It operates...
5.0 (2)
Index: SPF-08802
Index: SPF-08802
Waiting for delivery
Delivery 2 pcs scheduled for 2024-05-17
Regular price €11.50 Price €11.50

Module with analog-digital multiplexer 74HC4051 - SparkFun BOB-13906

Module with 8-channel multiplexer CD74HC4051 allows you to connect up to 8 signals to a single analog output. The system can work as a demultiplexer and work with digital...
Index: SPF-07192
Index: SPF-07192
Waiting for delivery
Delivery 6 pcs scheduled for 2024-05-17
Regular price €3.50 Price €3.50

RTC Pi DS1307 - RTC real time clock overlay for Raspberry Pi

Shield for Raspberry is based on a system DS1307 with real time clock. It connects via the I2C bus. The module has a socket for CR2032 batteries that support the operation of...
Index: ABE-11716
Index: ABE-11716
Waiting for delivery
Goods pending acceptance - available within a few days
Regular price €14.50 Price €14.50

Converter USB A - RS-232 Akyga AK-CO-02 - 1m

One-way USB A to RS-232 converter with a 1m cable. It allows to connect a laptop and computer with devices communicating via RS-232 interface, such as some printers,...
5.0 (4)
Index: RCO-18722
Index: RCO-18722
Temporarily unavailable
Waiting time: 1-2 weeks
Regular price €3.50 Price €3.50

Converter USB-UART FTDI FT232RL - miniUSB socket - Waveshare 6646

Converter provides communication between the serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers. The...
5.0 (4)
Index: WSR-04498
Index: WSR-04498
Waiting for delivery
Delivery 10 pcs scheduled for 2024-05-17
Regular price €7.50 Price €7.50

8-channel bi-directional logic level converter

The module allows you to exchange data between systems that use the most popular voltages: from 3.3 V to 5.5 V and vice versa. Eight channels allow for connection of various...
5.0 (2)
Index: MOD-08590
Index: MOD-08590
Temporarily unavailable
Waiting time: 4-6 weeks
Regular price €2.90 Price €2.90

MCP23017 - I2C 16-channel output expander

The system allows to increase the number of pins (up to 16 ) of the microcontroller (including minicomputer of Raspberry Pi). It communicates with the central unit via the I2C...
5.0 (1)
Index: UCC-02556
Index: UCC-02556
Waiting for delivery
Delivery 40 pcs scheduled for 2024-05-10
Regular price €2.50 Price €2.50

SparkFun Qwiic GPIO - eight-pin GPIO module - SparkFun DEV-17047

An extension to easily add eight GPIO pins to a microcontroller. SparkFun Qwiic GPIO uses I2C bus . It is based on TCA9534 I/O Expander IC from Texas Instruments. Additional...
Index: SPF-19303
Index: SPF-19303
Temporarily unavailable
Waiting time: 4-6 weeks
Regular price €7.50 Price €7.50

SPDIF jack audio converter with cable - Toslink AK319A

Toslink / Coaxial digital signal converter designed for analog audio - two channel stereo RCA CINCH L + R and mini Jack 3.5 mm. The main application of the product is to allow...
5.0 (9)
Index: APT-19974
Index: APT-19974
Temporarily unavailable
Waiting time: 3-5 days
Regular price €3.90 Price €3.90

RTC DS3231 I2C real time clock module - STEMMA QT/Qwiic - Adafruit 5188

A real-time clock (RTC) module from Adafruit. It features the DS3231 chip , which integrates a quartz resonator and temperature compensator to significantly improve the...
5.0 (1)
Index: ADA-20175
Index: ADA-20175
Waiting for delivery
Delivery 2 pcs scheduled for 2024-05-10
Regular price €19.50 Price €19.50

Hot-Swap I2C Buffer - I2C bus buffer module - TCA4307 - Adafruit 5159

Hot-Swap I2C Buffer manufactured by Adafruit is an I2C bus buffer module based on TCA4307 chip. It allows connecting I2C devices while power supply is active, without fear...
5.0 (2)
Index: ADA-20178
Index: ADA-20178
Waiting for delivery
Delivery 10 pcs scheduled for 2024-05-10
Regular price €6.90 Price €6.90

Adafruit ATtiny817 seesaw - STEMMA QT / Qwiic - Arduino compatible - Adafruit 5233

Board based on ATtiny817 chip clocked at 20 MHz with 8 kB of flash memory and 512 B of RAM. It is also a seesaw Adafruit module, an I2C converter that allows you to extend...
5.0 (1)
Index: ADA-20369
Index: ADA-20369
Temporarily unavailable
Waiting time: 4-6 weeks
Regular price €6.90 Price €6.90

Gravity - RS485 to UART signal converter - DFRobot DFR0845

Module converting transmission signal from RS485 protocol to UART serial interface. It has a built-in TDH541S485H chip. It is compatible with most controllers, including...
4.5 (2)
Index: DFR-20374
Index: DFR-20374
Waiting for delivery
Delivery 3 pcs scheduled for 2024-05-13
Regular price €22.50 Price €22.50

USB-UART TTL converter FT232 - USB type C socket - Waveshare 20646

This module is equipped with a converter that allows communication between USB and UART serial interfaces on TTL level. It has built-in FT232 chip and operates with...
5.0 (4)
Index: WSR-20540
Index: WSR-20540
Waiting for delivery
Delivery 50 pcs scheduled for 2024-05-17
Regular price €7.50 Price €7.50

Adafruit CP2102N Friend - USB-UART CP2102N converter - USB-C socket - Adafruit 5335

The converter designed by Adafruit allows for data exchange between USB and UART interfaces. The module is based on the CP2102N chip , which is very similar to the CP2104...
Index: ADA-21038
Index: ADA-21038
Temporarily unavailable
Waiting time: 4-6 weeks
Regular price €7.90 Price €7.90