This USB-UART converter module, featuring the Silabs CP2102 chip, supports data transfer and power supply through a microUSB connector, handling signals from 2.5 to 5.5 V. It provides SUSPEND, DTR, RTS, TXD, and RXD signals on the connector, with a compact design for easy integration.

The ZL4xARM_PROTO is a universal PCB designed to facilitate development with STM32 microcontroller-based single-board computers (compatible with ZL40ARM, ZL41ARM_F217, ZL41ARM_F207, and ZL41ARM_F4). The universal prototyping area on the ZL4xARM_PROTO board allows for quick and easy assembly of various prototype systems, enabling integration with modern, high-performance microprocessor systems (Cortex-M3 and Cortex-M4).

This universal USB-RS232 interface module enables data transmission between a PC with USB and any digital system with USART, providing galvanic isolation between USB and RS232. It supports 3.3V and 5V devices, includes transmission LED indicators, RX and TX buffering, and facilitates bidirectional asynchronous transmission.

This universal network controller module facilitates easy connection of microprocessor systems to Ethernet/Internet, suitable for both prototyping and final products. Equipped with an RJ-45 connector and MII/RMII/SNI interface, it offers versatility and reliable connectivity.

This RGB LED module enables the creation of lighting effects in any color, and thanks to the integrated controller, multiple modules can be chained to form custom shapes. Control is managed with a single signal cable, regardless of the number of LEDs connected.

This module, featuring the VL6180X sensor, enables measurement of light intensity, object distance, and gesture recognition. With an integrated voltage regulator and level translators, it operates in systems with a supply voltage from 2.8 to 5.5 V.

This bidirectional logic level converter resolves voltage differences between systems, like Arduino (5V) and 3.3V modules. It automatically detects transmission direction, converting logic states from 1.2–3.6V to 1.7–5.5V.

This bidirectional logic signal converter addresses the voltage level differences between systems, like Arduino (5V) and 3.3V-powered modules. It automatically detects the transmission direction, converting logic voltages from 1.2–3.6V to 1.7–5.5V.

This scale module with a load cell on a plexiglass base allows weight measurement up to 2 kg, making it ideal for educational purposes. Equipped with screw terminals for easy connection.

This module simplifies using a temperature sensor with any I2C-equipped device and can function as a thermostat. Featuring the MCP9801 sensor with programmable resolution and a range from -55 to +125°C, it supports SMBus and I2C, includes an alert output, and has a built-in LED for alerts or status indication.

Description

This adapter allows to fast prototype with a module that use SODIMM200-2.5V connector, like microcomputers from series SoMLabs or SAM9 modules. Every of 200 pins is individual, so this adapter is very versatile.

This voltage level converter module with the MAX3232 chip supports operation with digital systems using voltages from 3…5.5 V, adjusting to RS232 transmission standards. It includes a 10-pin connector for digital systems and a female DB9 connector for easy connection, e.g., to a computer.

The module allows you to power the Raspberry Pi 5 from a source with a voltage of 8-32 V, providing a stable 5.1 V power supply with a current of up to 3 A. It is equipped with two relays to control receivers and a digital input with galvanic separation, which allows for safe integration...

Adapter for connecting an NVMe SSD with an M.2 M-key connector (format 2230 or 2242) to a Raspberry Pi 5 computer via the PCI Express interface. Installation is done using FFC tape, without blocking access to the GPIO connector or the possibility of installing active cooling. Additionally, the adapter has LED indicators for power and...

The adapter allows you to connect an M.2 NVMe SSD to a Raspberry Pi 5 computer via the PCI Express interface, supporting various drive sizes (2230, 2242, 2260, 2280). It is compatible with other HAT modules and official cooling, and LEDs indicate power status and drive activity. The adapter is easy to install and is...

Adapter designed for the Raspberry Pi 400 computer enabling convenient connection of HAT modules. Additionally, it supports modules with Pmod and Kamami I2C interfaces, which expands the possibilities of connecting additional modules.

This expansion module for Raspberry Pi computers facilitates the use of communication interfaces such as I2C, SPI, and UART. It features Pmod and KAMAMI standard connectors and an ID EEPROM memory, supporting a wide range of applications.

This expansion module for Raspberry Pi 5/4/3B+/3B/2B/B+ enables data transmission via GPRS, sending SMS messages, and Bluetooth communication. It also provides GPS and GLONASS support, allowing for location tracking and satellite data reception.

Relay output module for Raspberry Pi computers featuring four electromechanical relays controlled via optoisolators. It allows remote control of devices such as lighting or heating, with output statuses monitored by LEDs.

This RS485 transceiver module controlled via UART enables bidirectional communication using only RXD and TXD signals, with automatic switching between transmit and receive modes. It features galvanic isolation, surge protection, and the option to add a 120 Ω terminator on the RS485 bus.

The relay output module extends the functionality of Raspberry Pi computers by allowing remote control of devices such as lighting or heating. Equipped with two electromechanical relays and two transistor outputs and LED indicators. The module is compatible with various Raspberry Pi models, including the Raspberry Pi 5.

This add-on module with 2 relays for Raspberry Pi Pico allows control of devices with up to 250 V AC or 30 V DC at 3 A. It features LEDs indicating relay status and opto-isolation, making it suitable for home automation, industrial applications, and security systems.

This universal prototyping board features metallized holes in a 2.54 mm grid, making it easy to create simple electronic circuits. It allows Raspberry Pi Pico to be mounted using goldpin headers or directly on the board, with labels to help identify signals.

The expansion board for Raspberry Pi Pico allows connection of HAT modules and KAmod I2C series modules. It features a universal prototyping area and a 40-pin GPIO connector, making it easy to create and test projects.

This universal add-on board for Raspberry Pi Pico provides GPIO pins on male and female headers, as well as screw terminals with labeled pin descriptions, making prototyping easier without soldering. It includes 2×20 pin connectors, allowing easy connection of additional modules and extensions.

The adapter allows you to connect the GPIO connector of Raspberry Pi computers to a 2.54 mm pitch breadboard, taking up little space on the breadboard and providing greater freedom in design. Additionally, the adapter has pinout labels, which makes it easier to identify pins. The set includes an assembled adapter and a 15 cm...

This CAN bus interface module, based on the MCP2518FD controller, supports CAN 2.0 and CAN FD standards, with communication speeds up to 1 Mbps in CAN 2.0 mode and up to 8 Mbps in CAN FD mode. It connects via an SPI interface and features status LEDs, along with the ability to connect two modules...

This module expands Raspberry Pi interfaces with RS485 and CAN, supporting communication via SPI (CAN) and UART (RS485). It features quick connectors and goldpins, and is compatible with various Raspberry Pi models.

This module, composed of eight photointerrupters, allows for edge or gap detection and is ideal as a line sensor for “line follower” vehicles. The design enables breaking off two sensors for alternative use, such as preventing the vehicle from falling.

This expansion board features an M24LR64E-R NFC/RFID dynamic tag with 64 kb EEPROM memory and dual communication interfaces (I2C/RF). It includes an energy harvesting function with up to 7 mA efficiency, an embedded microstrip antenna designed for 13.56 MHz frequency, a tricolor RGB LED, and connectors compatible with Arduino UNO R3.

This module with a dual H-bridge MPC17C724 allows control of two DC motors or one bipolar stepper motor, with a maximum current of 0.4 A per channel. It supports PWM signals up to 200 kHz, enables direction reversal, and provides an electrodynamic braking option.

This module provides a simple and safe way to connect MMC and SD memory cards to any digital system, with bidirectional voltage level translation (3.3V / 5V). It includes a 3.3V voltage regulator, power and card detection LED indicators, and a jumper for disconnecting signal lines.

This accelerometer module with analog output enables acceleration measurement within ±1.5 g or ±6 g ranges, making it suitable for various applications. With an integrated voltage regulator, it operates in systems with a supply voltage between 2.5 and 5.5 V.

This module with a micro SD card reader enables connecting and operating memory cards with a microcontroller, making it ideal for storing images, sounds, or measurement data. It features a 3.3 V voltage stabilizer and a level converter, supporting both 3.3 V and 5 V systems and communicating via the SPI interface.

This module, featuring a microphone with a built-in amplifier providing hundredfold signal amplification, allows output voltage measurement by a microcontroller using an ADC converter. It is ideal for sound detection applications.

This module, based on an absolute pressure sensor, offers a wide range and high measurement resolution, making it ideal for precise pressure monitoring. It supports I2C and SPI communication buses and includes a built-in voltage stabilizer, enabling compatibility with various voltage standards.

This audio power amplifier module based on the LM4950 chip provides two 3 W channels, powered by 10 to 15 V. It features a 3.5 mm audio input jack and speaker outputs on screw connectors, delivering good sound quality with low energy consumption. Ideal for low-power audio systems, such as portable music players, computer speakers,...

This MEMS-based module allows angular velocity measurements within ±250, ±500, or ±2000 dps, suitable for object inclination measurements or as a complement to a magnetometer or accelerometer. It supports I2C and SPI interfaces, includes a built-in voltage regulator, and provides interrupt lines.

This module, featuring the HTS221 humidity and temperature sensor, allows temperature measurements from 0 to 60 °C and humidity from 0 to 100%. It supports I2C and SPI communication, with an integrated voltage stabilizer and level translator, enabling compatibility with various bus voltage standards.

This miniature digital potentiometer module allows adjusting the resistance between outputs A, W, and B using PU/PD inputs, controllable via buttons or microcontroller outputs. Resistance is adjustable in 32 steps, with a range of 10k.

This module allows for extending the Raspberry Pi camera signal using an HDMI cable up to 10 meters long (depending on cable quality), offering greater durability and resistance to mechanical damage than FPC ribbon cables. Additionally, it enables the extension of 3 other signals, such as GPIO.

This module enables communication with Bluetooth 2.0 devices in both master and slave modes, making it versatile for various applications. With a built-in voltage stabilizer and logic level translator, it operates in systems with voltages ranging from 2.5 V to 5.5 V.

This compact USB-C to UART interface converter, measuring just 20.5×10.5 mm, is based on the FT230XS chip and includes only the basic RX and TX signal lines, operating at 3.3 V (5 V input tolerant). Equipped with communication LEDs, it is USB 2.0 compatible and provides a 5 V output from the USB connector. The...

This RS485 bus transceiver module is USB-controlled, featuring a USB-C connector and FT230 chip compatible with USB 2.0. On the RS485 side, the ST485BDR system supports up to 64 devices with 1 kV galvanic isolation and overvoltage protection. It includes an optional 120 Ω termination resistor, ECHO functionality, and LED indicators for data transmission.

This miniature RS232 to TTL converter supports all RS232 interface signals (RXD, TXD, DTR, DSR, RTS, CTS, DCD, RI) and is configured for DCE/Modem devices, with TXD as the RS232 input and RXD as the output. It features a standard female DB9 connector on the RS232 side and 2.54 mm goldpins on the TTL side,...

This RS232 to TTL converter supports all RS232 interface signals (RXD, TXD, DTR, DSR, RTS, CTS, DCD, RI) and is configured for DCE/Modem devices, with TXD as the RS232 input and RXD as the output. It features a standard female DB9 connector, a Phoenix MC 3.81 connector for custom cabling, and 2.54 mm goldpins for...

This miniature RS232 to TTL converter supports all RS232 interface signals (RXD, TXD, DTR, DSR, RTS, CTS, DCD, RI) and is configured for DTE/Host devices, with TXD as the RS232 output and RXD as the input. It features a standard male DB9 connector on the RS232 side and 2.54 mm goldpins on the TTL side,...

This RS232 to TTL converter supports all RS232 interface signals (RXD, TXD, DTR, DSR, RTS, CTS, DCD, RI) and is configured to correspond with DTE/Host devices, where TXD is the RS232 output and RXD is the RS232 input. It operates with a TTL-side voltage of 3…5.5 V, featuring a standard DB9 connector and a Phoenix...

This DC motor driver supports up to 30 V and allows direction selection and power adjustment from 0 to 100%, enabling smooth speed control. It accepts analog signals of 0…3.3 V, 0…5 V, or 0…10 V, or a PWM signal with 3.3 V, 5 V, or 10 V amplitude. Additional features include soft start/stop, overload...

This CAN bus transceiver module, compatible with CAN 2.0 and CAN FD standards, enables data transmission and reception on the CAN bus, requiring data frames from a control system like a microcontroller. It communicates via a serial interface with RX and TX signals, with an adjustable voltage level range of 1.7–5 V. The module includes...

This LED matrix display module, compatible with Arduino, allows graphics or animations to be displayed on 126 red electroluminescent LEDs. Organized in a 14-column by 9-row matrix using Charlieplexing, it works with the LOLShield library for Arduino.

This LED matrix display module, compatible with Arduino, enables graphics or animations to be displayed on 126 green electroluminescent LEDs. The matrix is organized in a 14-column by 9-row setup using Charlieplexing and is compatible with the LOLShield library for Arduino.

This LED matrix display module, compatible with Arduino, allows graphics or animations to be displayed on 126 blue electroluminescent LEDs. The matrix is organized in a 14-column by 9-row configuration using Charlieplexing and is compatible with the LOLShield library for Arduino.

This environment simulator for Siemens S7-1200 PLCs allows testing of PLC programs by providing digital inputs through switches, pulse signals from an encoder, and analog signals from built-in light, temperature sensors, and external sensors. Digital output states are monitored via LEDs, making it an excellent educational tool for PLC programming learners.

This functionality expander for STM32 Nucleo-64 boards adds a 7-segment display, four RGB LEDs, an accelerometer, a pressure sensor, and a temperature sensor. The module supports acceleration, pressure, and temperature measurements and data exchange via mini USB, making it a versatile addition for developing applications with STM32 boards.

This I/O simulator set for the Siemens LOGO! 8 logic controller allows input state simulation using switches and measurement of voltage, light intensity, and temperature via the built-in ADC. The LED module signals the states of four LOGO! 8 digital outputs, with Nexperia NCR401U drivers ensuring consistent LED brightness. This set is an excellent educational...

Description JTAG Isolator is a galvanic isolator of JTAG interface, which protects from electrical damage of device. Cause of damage can be differences in reference potentials in together connected devices (e.g. computer and development board) with JTAG interface. Features Galvanic isolation of 5-lines JTAG interface Max frequency TCK: 110 MHz (It depends on length of...