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Battery capacity tester with white LCD display. It can work with lithium and lead-acid batteries
A module with an AHT20 industrial grade temperature and humidity sensor. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101990644
ESP32-S3-LCD-2-C is an integrated development board with a 2" display and an included OV5640 camera, combining display, wireless connectivity, and video acquisition functions in a single module. Thanks to support for an accelerometer, TF card slot, USB-C power supply, and extensive GPIO interfaces, the board is suitable for applications such as portable monitoring systems, image recording, and interactive IoT projects.
BOB-11044 OSHWTPA2005D1 class D audio amplifier module. The chip can work with a loudspeaker up to 1.4 W and 8 Ohm. SparkFun BOB-1104
Development kit with ATSAMD21G18A microcontroller. It has 14 GPIO connectors, including 11 digital and analog pins, 10 PWM, DAC, I2C, UART, SPI, SWD. Compatible with Arduino. Seeed Studio 102010388
Module with a 12-channel capacitive touch sensor MPR121. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020872
Module with temperature and humidity sensor DHT11. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020011
This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 5V Arduino boards. It can also be used for general serial applications. DEV-09716
Antistatic blower for removing dust from small electronic components with a silicone bulb and plastic nozzle. Yato YT-82512
MEMS SPU0414HR5H-SB analog microphone module. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020852
Disposable gloves made of HDPE foil, 100 pcs per pack, transparent, for general-purpose use. Neo Tools 97‑680
Resistance soldering iron powered from 230 V mains supply, 100 W power, 36 mm tip, ~7 min heating time, total length 270 mm. Neo Tools 19‑157
Two-button module with 4 colored overlays. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 111020103
The module with the BS312 PIR sensor, which allows motion detection at a distance from 3.2 to 12 m. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020793
Ready-to-use LED controller with ESP32 and enclosure, compatible with WLED. Wi-Fi support, 5V outputs, microphone, IR, NeoPixel, and screw terminals. Adafruit 6333
Waveshare DDSM Driver HAT (B) is an advanced hub motor driver for DDSM400 motors, based on the ESP32, featuring both wired (USB, UART) and wireless (WiFi, ESP-NOW) communication. It supports control of up to 6 motors using JSON commands and integrates with Raspberry Pi, making it a suitable solution for mobile robotics and multi-motor system projects.
Module with red LED, digitally controlled. Perfect for people starting to play with Arduino. Equipped with a Gravity interface. DFRobot DFR0031-R
8x16 LED matrix equipped with colored LEDs and a driver. It is powered by 5 V and communicates via the I2C interface (Gravity connector). DFRobot DFR0522
Module with LCD display 16x2 characters with green backlight. It is supplied with the voltage from 3.3 V to 5 V and communicates via the I2C interface. DFRobot DFR0556