OV7725 based on Omnivision OV7725 image sensor; low voltage CMOS device provides the full functionality of a single-chip VGA camera and image processor as well as the extraordinary high frame rate and low light performance. It provides full-frame, sub-sampled or windowed 8-bit/10-bit images in a wide range of formats, controlled through the Serial Camera Control Bus (SCCB) interface. ArduCAM U3182

The 3.3V 3A Step-Down Converter Module is an efficient and compact solution for 3.3V voltage stabilization in various electronic applications.

The single-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with G657A1 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LALU-SD11-0005-YE

These add-ons for any Feather board will let you integrate packetized radio (with the RFM69 radio) or LoRa radio (with the RFM9x\'s). These radios are good options for kilometer-range radio, and paired with one of our WiFi, cellular or Bluetooth Feathers, will let you bridge from 433/900 MHz to the Internet or your mobile device. Adafruit 3232

Single-channel DC motor driver that can control the movement of the drive with a supply voltage of up to 36 V and a current consumption of up to 15 A. Controlled by a PWM signal. DFRobot DRI0042

Heart rate measurement module compatible with Arduino and Raspberry Pi (Gravity: Heart Rate Monitor Sensor For Arduino). It uses PPG technique, which in a simple and cheap way is able to measure the changing volume of blood. DFRobot SEN0203

Bright white SMD 3528 LED module. DFRobot DFR0438

The USB Step-Up converter module converts 3.5-12V input voltage to 4-24V output, offering different power values depending on the voltage level. Equipped with a 3-bit digital display, it has a compact size of 80 x 20 x 14mm.

The Step-Up converter module converts the voltage in the range of 3.5-30V to 4-30V with an efficiency of over 90% and a maximum power of 80W. Its compact dimensions (3.8 x 5.2 x 2cm) and wide operating temperature range (-40 - 85°C) make it ideal for many applications.

The LM317 + LM337 Symmetrical Power Supply provides stable and smoothly regulated symmetrical voltage for electronic and laboratory applications. Suitable for powering audio systems, preamplifiers and test projects where stable, regulated symmetrical voltage is essential. Requires consideration of proper cooling to maintain optimal operating conditions

Compact stepper motor controller with the TMC2208 system with operating voltage from 4 to 35 V. It offers smooth, quiet operation, high efficiency, various operating modes and easy configuration. It is controlled via the STEP/DIR interface and is an ideal solution for 3D printers and similar applications

The 5.79-inch E-Paper (B) raw display is an energy-efficient and versatile solution, ideal for applications requiring long-term content display without the need for constant power. With the ability to display in three colors and a wide viewing angle, this e-ink module performs excellently in various lighting conditions, offering readability comparable to traditional paper. Waveshare 26844

The single-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with G657A1 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LALU-SD11-0010-YE

The TPA3116DA 150W XH-M544 audio amplifier module is a compact device with a wide input voltage range (12-26V) and output power up to 150W (100W recommended), ensuring clear sound with a signal-to-noise ratio of 100dB. The small size (77 x 73 x 19mm) makes it an ideal choice for a variety of audio projects.

The multi-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with OM3 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LULU-MD31-0005-TQ

ArduCAM CC3200 UNO Board CC3200 UNO is full featured development board almost like a combination of CC3200 Launchpad plus CC3200CAMBOOST pack from TI while keeping exactly the same size as Arduino UNO and pin out. B0078

COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 900 mA, offering a wide beam angle of 120 °

Step-Down converter with adjustable output voltage from 4.2 V to 15 V and output voltage up to 45 V. It is equipped with reverse voltage protection, input undervoltage lockout, overload and short circuit protection. Pololu 4854

DFRobot DFR0316

Module with OLED 0.96" display with a resolution of 128x64 px. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 104030008