Arduino Shields
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- Arduino, Arduino Components, Arduino Shields, Modules
DRV8825 3D Printer Stepper Motor Driver Module
- It is upgrade of A4988, 4-layer PCB for improved heat dissipation and decrease chip resistance
- Suitable for driving below 8.2V ~ 45V 2.5A stepper motor
- Six different stepping resolutions: full, half, 1 / 4,1 / 8,1 / 16,1 / 32.
- A simple steps and direction control interface.
- Adjustable potentiometer can adjust the maximum output current, resulting in higher step rate.
- Automatic current decay mode detection / selection.
- Thermal shutdown circuit, undervoltage lockout, crossover current protection.
SKU: n/a - Arduino, Arduino Components, Arduino Shields, Modules
A4988 3D Printer Stepper Motor Driver Module
- Crossover-current protection
- Thermal shutdown circuitry
- 3.3 and 5 V compatible logic supply
- Thermal shutdown circuitry
- Ground Fault Circuit
- Load short-circuit protection
- Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16
SKU: n/a - Arduino Components, Arduino Shields, Development Boards, Modules
HW-584 RJ45 Network Internet Relay Control Switch 5v W5100
Arduino Components, Arduino Shields, Development Boards, ModulesHW-584 RJ45 Network Internet Relay Control Switch 5v W5100
- Model: HW-584
- Channel: 8 Channel, 16Channel (Both relay boards Supported)
- External power supply voltage: 5V DC 2A
- Network assistant set serial port
- Protocol: TCP/IP
- IP: 192.168.1.4
- Port number: 3000
SKU: n/a - Arduino, Arduino Components, Arduino Shields, Modules
3D Printer Engraving Machine A4988 Drive Extension CNC Shield For Arduino
Arduino, Arduino Components, Arduino Shields, Modules3D Printer Engraving Machine A4988 Drive Extension CNC Shield For Arduino
- This expansion board as a driver expansion board, can be used for engraving machines, 3D printers.
- It is a total of four slots, can drive four A4988 Stepper Motor.
- Each road Stepper Motors only need two IO ports.
- In other words, six IO ports can be well managed three stepper motors.
- Very Convenient to use.
SKU: n/a

WINBOND W25Q32 Flash Memory Chip 32Mbit 4MB
SOP8 SSOP8 TSSOP8 SMD to DIP8 PCB for Programmer
SOIC8 SOP8 to DIP8 Socket Adapter 200mil Wide Body
PLCC32 to DIP32 IC Adapter Socket Converter
USB to RS485 TTL Serial Converter Adapter
RS232 Serial COM Convert USB 2.0 to 9-Pin DB9 Male Adapter
DB9 9 Pin Female 2 Rows Solder Type Plug
1 Channel Wireless 433Mhz Remote Control Relay Module 12V
PAM8403 Digital Class D Audio Amplifier Board
Sound & Light Sensor Switch for Automatic Light On Off 220V
PAM8403 5v Digital Amplifier Board with Potentiometer
W1209 LED Digital Thermostat Temperature Control
433Mhz RF Wireless Remote Control 2 Channel
433Mhz Wireless Remote Control 4 Channel
SS8550 8550 NPN Transistor TO-92
AMS1117 1.8v 800mA Low Dropout Voltage Regulator
XL6009 DC-DC Boost Step Up Module
AMS1117 3.3v 800mA Low Dropout Voltage Regulator
6Pin SOT23 Buck Voltage Regulator for Receiver & LCD
HC-SR501 PIR Infrared Motion Sensor Detector Module
SW-420 Normally Closed Vibration Sensor Module
KY-026 IR Flame Sensor Fire Detection Module
DS18B20 Waterproof Temperature Sensor
NRF905 Wireless Transceiver Module 433 868 915 MHz
SMA Female To Type F Female Plug Straight RF Coaxial Adapter
NodeMCU V3 ESP8266 with 32Mbit flash with CH340G
MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector

