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Module with 1.9" black and white e-Paper display. Built from 91 segments, communicates via the I2C interface. Waveshare 1.9inch Segment e-Paper Module
Audio player and recorder with built-in VS1003 codec, 3.5 mm jack audio output and a microphone
A Category 6 UTP patch cord, 20 meters in length, is a reliable solution for high-speed network connections. Made with stranded cable construction (7*0.16 mm) and a PVC insulation diameter of 5.4 mm, it supports operation up to 250 MHz. Compatible with ANSI/TIA/EIA-568B standards, it offers durability and high quality for telecommunication installations. Lanberg PCU6-10CC-2000-W
Step-Down converter D36V28F5 with an output voltage of 5 V, an input voltage from 5.3 to 50 V and a maximum output current of 4 A. Pololu 3782
Base board for Raspberry Pi CM4. It allows you to add 4G, 5G or LoRa communication via the M.2 B Key or Mini-PCIe connector. Comes with 4G SIM7600G-H-PCIE module. Waveshare CM4-IO-WIRELESS-BASE-Acce-A-EU
Step-Down converter D36V50F7 with an output voltage of 7.5 V, an input voltage from 8.3 to 50 V and a maximum output current of 7 A. Pololu 4093
Communication module with the system SIM7000G designed for minicomputers Raspberry Pi. Adds NB-IoT, eMTC, EDGE, GPRS and GNSS support. Waveshare SIM7000G NB-IoT HAT (EN)
Module with waterproof barometer and MS5837 temperature sensor. It enables pressure measurement in the range from 300 to 1200 hPa and communicates via I2C
Module with pressure and temperature sensor BMP280. It allows you to read the atmospheric pressure in the range from 300 to 1100 hPa and communicates via the I2C or SPI interface. Adafruit 2651
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
5-port USB 3.0 Hub with controls and switches for each port. The set includes a 12 V power supply with a capacity of 2 A
BMS module for six Li-Ion cells with a voltage of 22.2 V. It has the function of charging, discharging and over-discharge protection. The cells can be discharged with a continuous current of up to 14 A
STM32G031C8T6, 32-bit STM32G0 family microcontroller, Arm Cortex-M0+ core, 64 MHz, 64 KB of Flash memory, 8 KB of RAM, LQFP48
This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36V and efficiently reduces it to 5V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.5A and features reverse voltage protection. Pololu 2858
Easy PLA filament in Blue, 1.75 mm in diameter. 0.85 kg of filament is wound on a spool. Fiberlogy Easy PLA Blue
BMS system for four Li-Ion cells with a voltage of 16,8 V. It has the function of charging with balancer, discharging and over-discharge protection. The cells can be charged with continuous current up to 60 A and discharged with current up to 80 A
This small synchronous switching step-down (or buck) regulator takes an input voltage from 4 V to 36 V and efficiently reduces it to 3.3 V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.6 A and features reverse voltage protection.