Reference: RBD-2834

A4988 / DRV8825 Stepper Motor Driver Expansion Board

Enhance your 3D printer's performance with the DRV8825/A4988 Stable 42 Stepper Motor Driver Expansion Board. This expansion board offers advanced features and superior performance to meet your diverse needs in 3D printing and DIY projects.Note: Please ensure correct installation direction of the drive module to prevent module damage.

Reference: RBD-2857

Brand: DFRobot

Solar Power Manager For 12V Lead-Acid Battery

The DFRobot Solar Power Manager series are designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application engineers. This medium-power high-efficiency solar power management module allows you to charge a 12V lead-acid battery with a maximum of 4A using a...

Reference: RBD-2856

Brand: DFRobot

Solar Power Manager 5V

The DFRobot Solar Power Manager series are designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application engineers. Solar Power Manager 5V is a small power and high-efficiency solar power management module designed for 5V solar panel. It features as MPPT...

Reference: RBD-2858

Dual Voltage Comparator Module

Multi-Sensor Support: Works with various sensors like NTC thermistors, TCRT5000 line followers, and force sensors. Precise Control: Dual potentiometers for fine-tuning sensor thresholds. Wide Voltage Compatibility: LM393 chip ensures adaptability to diverse power sources. Compact & Durable Design: Integrates seamlessly into projects with a robust build.

Reference: RBD-2892

ESP8266 ESP-01 ESP-01S DHT11 Temperature and Humidity WiFi IOT Sensor Node

Model: SNA118 Material: Plastic Plastic Type: PC Tool Supplies: CuttingDoes not Include ESP Wireless Module

Reference: RBD-2919

MAX98357A I2S DAC Class D Mono Amplifier Module

This mono Class D amplifier module with a surprisingly compact form factor - less than 2cm on a side - uses a MAX98357 chip to deliver 3W of power. Its I2S input allows an easy association with a Raspberry Pi or ESP32, allowing for example to design a small portable amplified speaker.

Reference: RBD-2925

2.4GHz Wireless Transceiver Module NRF24L01 Green 10pin

125 Channels, Multi-point communication, and frequency hopping to meet the communication needs Built-in hardware CRC error detection, Multipoint communication address control. Low-power 1.9 ~ 3.6V, only 1uA on Power-down mode Built-in 2.4Ghz antenna Built-in voltage regulator Standard DIP Pitch Interface for embedded applications size: 34mm X 17mm X 1mm

Reference: RBD-2928

RF Transceiver Radio Module nRF905 433/868/915MHz with Antenna

Radio module (transmitter and receiver) operating in 433 MHz band with SPI communication interface. Powered by 2.7 V - 3.3 V, the outputs are goldpin connectors.It has an external antenna with SMA connector.

Reference: RBD-2939

Brand: DFRobot

RS485 Shield for Arduino

RS485 is an industrial standard for long-distance, anti-interference, and reliable communication. The Arduino RS485 shield, specially designed for the Arduino Uno board. It converts UART/Serial protocol to the RS485 protocol.  This RS485 board allows Arduino talk to industrial devices. In contrast to RS-422, which has a single driver circuit that cannot...

Reference: RBD-2940

MOSFET F5305S 4 Channel Pulse Trigger Switch Controller

The MOSFET F5305S 4-Channel Pulse Trigger Switch Controller is a versatile and robust module designed for controlling high-power devices through PWM input. This controller is perfect for managing the speed of motors, adjusting the brightness of light bulbs, and other applications requiring precise control. Based on the reliable F5305S MOSFET model, this...