32-bit ARM Cortex-M0, 24kB Flash, 1kB EEPROM, 6kB SRAM, LQFP48, NXP, RoHS

A simple adapter with a microUSB type B connector for goldpin with a 2.54 mm pitch. Perfect for use with a breadboard. SparkFun BOB-12035

Finder 99.02.0.024.59 is an LED indicator module with a green diode, designed for use with coils operating at 6–24 V AC/DC, providing visual indication of the relay status. It is compatible with sockets from series 90, 92, 94, 95, 96, and 97, making it a versatile solution for various industrial applications.

Quectel L20 to kompaktowy moduł GPS o wysokiej czułości śledzenia i zaawansowanej eliminacji zakłóceń, zaprojektowany do zastosowań w systemach lokalizacji, logistyce, urządzeniach IoT oraz przenośnej elektronice wymagającej precyzyjnego pozycjonowania.

WiFi relay 63 A with energy monitoring and TUYA support enables advanced management of the electrical installation. Designed for home automation and energy consumption monitoring in single-phase circuits.

Real time clock module based on the Dallas DS1307 chip. Backup of settings with CR1225 battery. SparkFun BOB-12708

IPS color LCD display module with a diagonal of 1.14" and a resolution of 240x135 pixels. It has a built-in ST7789 driver and communicates via the SPI interface. It is equipped with a microSD card slot. Adafruit 4383

Set for speech recognition compatible with Arduino. It consists of the Base Shield V2 expansion module, the voice command recognition module, the audio module and the necessary accessories. Seeed Studio 110020108

Module with a purple LED diode. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104020002

Module with a gas concentration sensor MQ2, which enables the detection of LPG, butane, propane, methane, alcohol, hydrogen and smoke. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020055

Module with MQ5 LPG concentration sensor. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020056

Module with an incremental encoder with a rotation range of 360°. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 111020001

Module with vibration sensor LDT0-028. The board is equipped with a Grove connector and has a digital output. Seeed Studio 101020031

Module with BME680 sensor for measuring the concentration of volatile organic compounds (VOC), pressure, temperature and humidity. I2C or SPI communication. DFRobot SEN0375

Module with the MQ3 alcohol concentration sensor. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020006

Pololu - 2129

Module with SHT31 temperature and humidity sensor. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020212

Module with real time clock (RTC) PCF85063TP and CR1225 battery socket. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 102020083

A set with a radio transmitter and receiver operating at 315 MHz. The modules are equipped with Grove connectors and communicate via a digital interface. Seeed Studio 113020001