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Blue LCD display 2002A 5V 20x2 characters compatible with HD44780 for Arduino
The 2002A LCD display is a high quality, new character display measuring 116mm x 36mm with a protective film. Designed to display 20 characters on 2 lines, it is ideal for a variety of applications in electronic projects and embedded systems.
Availability: duża ilość
Dispatched within: 1 day
Bluetooth 4.0 Audio A2DP Stereo Module 3.7V-5V microUSB VHM-314 Jack 3.5mm
Bluetooth 4.0 Audio A2DP Stereo Module VHM-314 is a reliable solution for wireless audio transmission. The device is powered at 3.7V - 5V via a microUSB connector or a Li-Ion cell. It has a 3.5mm jack line output, making it easy to upgrade older audio equipment, build wireless speakers, and carry out DIY projects with Arduino and Raspberry Pi. The board delivers clear sound with an SNR of 90dB and full A2DP profile support.
Availability: duża ilość
Dispatched within: 1 day
Bluetooth UART communication module JDY-31 for Arduino - equivalent to HC-05
The JDY-31 Bluetooth module is a replacement for the HC-05/06 modules, ideal for wireless communication with Arduino, APM, AlexMos and MultiWifi. Allows easy connection of any device to a phone, smartphone or tablet.
Availability: brak towaru
BMS Balancer 4S 20A - 14.4 V Li-Ion 18650 cell charger with protection
The professional BMS 4S 20A balancer is a reliable charging and protection module for Li-Ion 18650 cells. The circuit supports packs with a voltage of 14.4 - 16.8 V, ensuring full protection against overcharging, overdischarging, and short circuits. The maximum operating current is 10 A, while the overcurrent protection is 20 A.
The compact module works well for power tool battery refurbishment, building custom power packs for portable devices, and emergency power systems.
Availability: średnia ilość
Dispatched within: 1 day
BMS balancer 4S 40A - 16.8 V Li-Ion 18650 cell charger with protection
The BMS 4S 40A module is a protection and charging circuit for Li-Ion cells. The device protects batteries from overcharging, excessive discharge, and short circuits. It supports continuous current up to 40 A and supply voltage 16.8 - 18.1 V. It ensures even charging thanks to the balancer function. The module is ideal for refurbishing power packs in power tools, building portable power stations, and robotics projects. It guarantees reliable operation and longer battery life.
Availability: duża ilość
Dispatched within: 1 day
Bosch BME680 CJMCU-680 4-in-1 sensor for temperature, pressure, gases and humidity
The compact Bosch BME680 module is an advanced 4-in-1 sensor that measures temperature, atmospheric pressure, humidity, and IAQ air quality. It offers high precision, energy efficiency, and communication over the I2C bus. The module is powered from 3V to 5V thanks to the built-in regulator.
It is ideal for IoT projects, Smart Home systems, drones, and building accurate weather stations. It works with popular platforms such as Arduino, ESP32, or Raspberry Pi, providing stable and reliable environmental measurements.
Availability: na wyczerpaniu
Dispatched within: 1 day
Bridge rectifier 50A 1000V KBPC5010 MB25 case with mounting hole for heatsink
Single-phase bridge rectifier KBPC5010 in a compact MB25 case is a reliable electronic component. It features a maximum working voltage of 1000V and load current up to 50A. It has standard 6.4 mm connectors for quick installation. A built-in mounting hole allows easy screw mounting of a heatsink for effective circuit cooling. The product is well suited to bench power supplies, automotive battery chargers, and industrial automation applications that require stable DC power and high surge immunity.
Availability: średnia ilość
Dispatched within: 1 day
BTS7960B module high-power motor driver H-bridge 43A PWM up to 25kHz
The efficient BTS7960B motor driver is a dual H-bridge that enables smooth control of speed and direction of rotation. The module supports DC motors with a voltage of 5V-27V and a maximum current draw of up to 43A. Control is performed using a PWM signal with a frequency of up to 25 kHz.
The device is compatible with microcontrollers such as Arduino, Raspberry Pi, and ESP32. It has a large heatsink, galvanic isolation on the 74HC244 IC, and integrated protection against short circuits, overload, and overheating, ensuring stable and safe operation.
Availability: duża ilość
Dispatched within: 1 day
Buzzer 5V with 12 mm generator - THT
With a diameter of 12 mm and a volume of 85 dB, the buzzer is a transducer that is capable of converting DC electrical energy into an acoustic wave.
Availability: brak towaru
Buzzer module passive on PCB 5V 12mm sound generator on 3.3-5V for Arduino
The passive buzzer on a PCB is a module that allows the generation of variable frequency sounds, unlike active buzzers that produce a fixed frequency sound. It is ideal for projects that require customisation of the sound signal.
Availability: brak towaru
Buzzer with constant tone generator 3-24V 75dB continuous signal SFM-27
The constant tone generator buzzer is a reliable signalling device, ideal for a variety of applications. With a wide supply voltage range from 3V to 24V, the buzzer can be used in a wide variety of systems and applications.
Availability: duża ilość
Dispatched within: 1 day
Cable MicroUSB B - A 2.0 blue - 1m
This blue USB 2.0 cable is 1 metre long, with type A and micro B plugs, and is used for device charging and data transmission. Made of PVC and textile material, it provides durability and an aesthetically pleasing appearance.
Availability: duża ilość
Dispatched within: 1 day
Cable wire for 3S balancer 4 pin JST XH2.54 2.54 mm 20 cm balancer
High-quality 3S balancer cable with a 4 pin JST XH2.54 2.54 mm connector, 20 cm long. Features tinned ends that make soldering easier and ensure excellent electrical contact. The connector design effectively protects against reverse connection. The product is ideal for connecting breadboards, development modules, Arduino projects, and building battery packs. Professional construction ensures reliability and safety in every electronic circuit.
Availability: duża ilość
Dispatched within: 1 day
CAN BUS module MCP2515 TJA1050 SPI AVR STM8 STM32
The CAN-BUS MCP2515 module with TJA1050 transceiver is a tool that enables communication over the CAN bus using the SPI interface, supported by numerous libraries, including for Arduino. It allows the reading of data and error codes in automotive and industrial systems, greatly extending the capabilities of microcontrollers without a built-in CAN interface. Its compact dimensions (40 x 28 mm) and goldpin and ARK connectors facilitate integration into various systems.
Availability: duża ilość
Dispatched within: 1 day
CC1101 868 MHz RS-232 SPI RF module for wireless IoT communication
The CC1101 RF module is an energy-efficient solution for bidirectional data transmission in the 868 MHz band. With its SPI interface, high sensitivity, and useful Wake On Radio function, the device ensures stable communication with minimal current draw. It works excellently in modern IoT systems, smart home installations, and advanced alarm systems. The kit includes a dedicated antenna that improves range and signal quality.
Availability: duża ilość
Dispatched within: 1 day
CH340 programmer for ESP-01 ESP01s UART converter adapter RESET button
The CH340 programmer and converter allows direct connection of ESP-01 and ESP-01s modules to a computer. The device provides stable UART serial communication and automatic code upload without additional hardware modifications. The integrated RESET button makes it easy to quickly restart the microcontroller. The module is indispensable when programming, testing ESP8266 circuits, and prototyping IoT systems. The exposed pins also allow convenient connection of external diagnostic tools, such as a logic analyzer.
Availability: duża ilość
Dispatched within: 1 day
CH343G industrial converter with isolation USB RS232 RS485 UART TTL 3.3V 5V
The USB to RS232/RS485/TTL converter is a reliable, high-performance device that provides stable and fast communication between different interfaces. The device is equipped with the original FT232RL or CH343G chip, which guarantees excellent compatibility, stability and speed of data transmission. With built-in power isolation and digital isolation, the converter offers high reliability, low power consumption and strong noise immunity, without the need for an additional power supply for the isolated terminal.
Availability: średnia ilość
Dispatched within: 1 day
