Round TFT display with a diagonal of 2.1" and a resolution of 480x480 pixels. Uses the ST7701S controller. For control, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5806

Round TFT display with capacitive touch panel. It has a 2.1-inch screen with a resolution of 480x480 pixels. It uses the ST7701S controller. To control it, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5792

Rectangular TFT display with capacitive touch panel. It has a 4-inch screen with a resolution of 720x720 pixels. It uses the ST7701S controller. To control it, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5794

Compact and energy-efficient Meshtastic node designed for mobile field applications, integrating a LoRa module (862-930 MHz), L76K GPS and nRF52840 microcontroller. The device offers ready-to-go operation without programming, power supply from USB-C, solar panel or battery (built-in 2000mAh battery), and a 1.3" OLED display for real-time monitoring. With Bluetooth 5.0 connectivity, Grove interface and support for multiple navigation systems, it is a reliable tool for building decentralized mesh networks, monitoring location and expanding IoT projects. Seeed Studio 114993649

Colorful RGB LED in SMD5050 housing enclosed in a housing with a controller communicating via the SPI interface. The diodes can be connected in series, so that entire chains of such diodes can be controlled using four wires. APA102

Micro SD 64GB class 10 card with Linux Raspberry Pi OS for RPi (old Raspbian)

Compact 5V and 12V LED strip controller, supporting popular addressable models such as WS2812, WS2813 and WS2815. Compatibility with Seeed Studio XIAO boards and support for WLED and ESPHome applications allows easy integration with smart lighting and smart home systems. Thanks to the Grove interface and built-in security, the module is ideal for DIY projects, home automation and interactive lighting installations. Seeed Studio 105100021

Solar-powered communication node integrating LoRa modules and XIAO nRF52840 Plus microcontroller, ready to work thanks to pre-installed Meshtastic software. The device is equipped with a 5W solar panel, which makes it ideal for field work. Thanks to its long range (up to 8-9 km) and the possibility of expansion via Grove interface, P1 will be useful in environmental monitoring, IoT, exploration and emergency communication. Seeed Studio 114993643

Finder 12.62.8.230.0000 is a weekly time switch with two 16 A contacts and the ability to be programmed both manually and via NFC. It is used for automating lighting, heating, and other timed systems in residential and industrial installations.

A comprehensive development kit for creating mobile and energy-efficient LoRa® devices with GPS support and environmental sensors. The kit includes a development board with nRF52840 and Semtech LR1110, an Air530 GPS module and a 0.96” OLED display, ready to work with Meshtastic software. With support for Bluetooth 5.3, Zigbee, Thread and four Grove connectors, the kit offers extensive expansion possibilities and full freedom to design independent communication and location systems. Seeed Studio E24070201

Compact and energy-efficient Meshtastic node designed for mobile field applications, integrating a LoRa module (862-930 MHz), L76K GPS and nRF52840 microcontroller. The device offers ready-to-go operation without programming, powered by USB-C, solar panel or battery. With Bluetooth 5.0 connectivity, Grove interface and support for multiple navigation systems, it proves to be a reliable tool for building decentralized mesh networks, monitoring location and expanding IoT projects. Seeed Studio 114993653

Compact and energy-efficient Meshtastic node designed for mobile field applications, integrating a LoRa module (862-930 MHz), L76K GPS and nRF52840 microcontroller. The device offers a ready-to-use, no-programming, power supply from USB-C, solar panel or battery, and a 1.3" OLED display for real-time monitoring. With Bluetooth 5.0 connectivity, Grove interface and support for multiple navigation systems, it is a reliable tool for building decentralized mesh networks, monitoring location and expanding IoT projects. Seeed Studio 114993648

Solar-powered communication node integrating LoRa, GPS and XIAO nRF52840 Plus microcontroller, ready to work thanks to pre-installed Meshtastic software. The device is equipped with a 5W solar panel and four 18650 batteries, which ensures reliable operation even in limited sunlight and makes it ideal for field work. Thanks to its long range (up to 8-9 km), support for many navigation systems and the possibility of expansion via the Grove interface, the P1-Pro will be useful in environmental monitoring, IoT, exploration and emergency communication. Seeed Studio 114993633

LoRa communication module with touchscreen and two microcontrollers (ESP32-S3 and RP2040) for long-range wireless communication, ready to work with the built-in Meshtastic software. The integrated SX1262 module supports LoRa connectivity, and thanks to Wi-Fi and compatibility with over 400 Grove modules, the device can be flexibly expanded and integrated into IoT projects. It can act as a mobile or stationary node in a mesh network, offering independent field communication without access to the cellular network, making it ideal for applications in education, automation and emergency situations. Seeed Studio 114993532

The ADP0043 adapter enables quick extension of cables or change of power connection configurations in DC 5.5×2.1 mm systems. Solid construction and materials with good conductivity parameters ensure stable operation in 12 V DC installations. ADP0043

A step-down converter that reduces input voltage from 24V to 60V to a stable 24V with up to 95% efficiency and 4A output current. It offers low standby current (<0.2mA), soft-start functionality, overcurrent, thermal, and reverse polarity protection. Compact and easy to integrate, it is ideal for microprocessor systems, IoT, and automation. Pololu 5579