Best sellers

LoRa module based on Semtech SX1262 chip, supporting 868/915 MHz band and providing stable operation thanks to the use of TCXO. It is characterized by transmit power up to 22 dBm, receiver sensitivity -136.73 dBm and low power consumption, which makes it ideal for battery-powered IoT devices. Seeed Studio 114993390

Module with OLED display 0.96" with a resolution of 128x64 px. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 104020208

RS422 to TTL converter module based on MAX490 for long-distance bidirectional serial communication, up to 1000 meters, with a transmission speed of up to 2.5 Mbps. Equipped with ESD protection up to 15 kV, TVS diodes and 120 Ω terminating resistors, it provides stability and immunity to interference in demanding industrial conditions. Powered by 5 V, it works with TTL logic and is compatible with popular platforms, and LED indicators facilitate diagnostics and integration.

This HS3003 sensor-based measurement module provides precise temperature (-40°C to +125°C, ±0.25°C accuracy) and humidity (0–100% RH, ±2.8% accuracy) measurement. Plug-and-play functionality, Qwiic connectors, and Arduino Cloud support make it easy to integrate into projects, eliminating the need for soldering. The module\'s low power consumption and 14-bit resolution make it ideal for IoT systems, building automation, precision agriculture, and education. Arduino ABX00103

A modern current sensor with a measurement range of -40 A to +40 A, combining the Hall effect with an inductor, allows for precise measurements of both DC and AC components up to 5 MHz. Its lightning-fast response time and low path resistance make it ideal for motor control systems, power converters, and protection systems. Pololu 5234

TS334IPT, Micropower low-voltage, rail-to-rail comparators, TSSOP-14

Flash programmer for programming microcontrollers and external (Q) SPI memories. Segger Flasher Compact

Mini MP3 player with microSD card support. It can work as a separate device and play sounds from the card or be controlled via the UART serial interface. DFRobot DFR0299

Pin strip straight in yellow, single-row, extended, female, 1x8, pitch 2.54mm, THT, RoHS. PB08S L YELLOW

Pin strip straight in red, single-row, extended, female, 1x8, pitch 2.54mm, THT, RoHS. PB08S L RED

modNRF905 is a versatile RF transceiver module operating in three ISM bands, ideal for remote communication between devices in IoT systems, automation, and remote control. With low power consumption, fast channel switching, and an included antenna, it provides stable and energy-efficient wireless connections.

Lead-free tin Bi57Sn42Ag1 without flux, 25 g spool, diameter 1.00 mm. Bi57Sn42Ag1-B/T

PMS7003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air, i.e. the concentration of particles, and output them in the form of digital interface

A double operational amplifier with a large bandwidth in the MiniSO-8 housing. STMicroelectronics TSV912AIYST

M5Stack C145 – Tab5 is an advanced development terminal with a 5″ display and an ESP32-P4, designed for IoT projects, industrial automation and control systems. Support for Wi-Fi 6, numerous communication interfaces, a 2 MP camera, as well as advanced audio functions and motion sensors make it a flexible platform for both mobile and stationary deployments.

TSV612IST, Rail to rail input/output 5V CMOS Op-Amps, micro-power (10uA), GBP=120kHz, dual, Mini SO8

GPIO expansion module designed for FireBeetle boards. It is equipped with a set of connectors to facilitate the connection of sensors. DFRobot DFR0483

DFRobot SEN0629 environmental module with a BME688 sensor enables precise measurement of temperature, humidity, pressure, and VOC, and supports AI-assisted gas analysis. Compatibility with I2C/SPI and broad functionality make it suitable for use in smart building systems, environmental monitoring, and industry.

DFRobot FireBeetle 2 ESP32-C5 is a development board featuring Wi-Fi 6 and support for Zigbee, Thread, and Bluetooth 5, equipped with solar charging and power-efficient management functions. Designed for IoT projects, Home Assistant systems, and battery-powered devices, it combines high performance with communication flexibility.