MakerFocus Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B/3 Model B+/Raspberry Pi 3/2 Model B (No Programming Required/Programmable)
The product operation guide can be obtained in the product guide and document. This Raspberry Pi expansion board supports Raspberry P.
The Relay Board gives your Raspberry Pi board the ability to control high voltage/high current devices, and easily makes normal home appliances become intelligent. Can be accessed programmatically or directly by shell. Up to 4 layers can be stacked..
Switch the I2C address of the device through the DIP switch on the circuit board to ensure that the four-layer module gets different addresses, thus avoiding the problem of address duplication..
The 4 Channel Relay uses high-quality relay modules combined with the most popular microcontroller technology to communicate with the Raspberry Pi. You can use mulitiple relay modules stacked together to add many channels.
The 4 Channel module is very fast, easy to install, and supports multi-language development, making it ideal for smart home projects.
ACEIRMC 8pcs L298N Motor Driver Controller Board DC Dual H-Bridge Robot Stepper Motor Control and Drives Module for Arduino Smart Car Power MEGA R3 Mega2560
When you are driving voltage (above logo for the 12 v input, can actually accept input range is 7 to 12 v) for 7 v to 12 v, can make to onboard power supply 5 v logic, when using the onboard after 5 v power supply, interface of + 5 v The power supply does not input voltage, but can yield 5V voltage for external use..
The chip manual proposes to support 35V, but according to the book When the maximum voltage is applied to the maximum voltage of 298 conservative applications to 24V, for example, the motor with a rated voltage of 18V shall be driven.
Great for for Arduino DIY Smart Car Robot Power MEGA R3 Mega2560 Duemilanove, if driving voltage is more than 12V, use external standard 5volt TTL outputs to switch the H-bridge circuits.
No assembly required. This L298N board comes ready to go. Just wire up motors and power, easy to use.
Double H bridge design, can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors, high efficient.
Othmro LED Chip Bulb Lamp 3W 9-10V Cob LED Chip Light, 50mm Length for Replacing The Light Source Super Bright High Power or Floodlight Bright Light 1pcs
【Material】-This LED Chip Bulb is made of high quality Auminum board, durable for daily use,low heat generating.
【Advantage】-The LED light Panel has low consumption,high brightness,high Power LED,saving power,very low heat generating.
【Wide Application】-This Aluminum Base Plate Panel is widely used in the replacement of LED downlights, track lights, flooAdlights, flashlights, stage lights.
【Note】-The LED lamp board must be powered by constant current LED driving power supply, and the output parameters of the power supply are consistent with those of the lamp board.
The LED lamp plate must be installed on the aluminum radiator,otherwise the lamp plate is easy to burn out at high temperature.
ACEIRMC 3pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck Converter Constant Current Power Supply Module
Aceirmc buck converter input voltage range is DC 6-40V, adjustable output voltage range is DC 1.2-36V, can be used to convert 24v to 12v 5v, adjustable output current range is 0-20A, max output power is 300W. The step down regulator can apply to constant output current..
With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can be up to 95%,(measured at 20A, converting 24V to 12V)..
Short Circuit Protection: Self-recovery(cannot short circuit for long time). Plus, when input and output is common grounded, no-load CV output constant voltage,CC output constant current.
Adopting 75V / 80A large current dual MOS tube designed step-down board, Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. Large current 30A connection screw terminals, more convenient to install.
Application: DIY stabilized voltage supply, LED car display, mobile power, industrial equipment appliances, LED driver, monitor, solar energy, fans, photovoltaic energy, motor, etc....
BENKIA 36V Lithium Li-ion Rechargeable Battery Replacement, 36Vhoverboard Battery Replacement,Shipped from US Warehouse (36V-2.4AH)
Universal size: 130*90*60mm and 135*75*60mm size can be used with my shop battery, suitable for 6.5 inches, 7 inches, 8 inches, 10 inches, A8/F1.
High Safety Performance: Equipped with intelligent circuit protection board, with overcharge protection, overdischarge protection, short circuit protection, overvoltage protection, load protection, high temperature protection, etc..
Service life: 1000 cycles or more, High temperature resistance (-85-392°F), high voltage resistance (≤600V), corrosion resistance, aging resistance, etc.Assembly method: 10S2P, Charging time: 1.5-2 hours, Weight: 2.1lb..
Function: This EC5 parallel charging board is suitable for connect and charge 1 to 6 batteries in parallel (including the Li-Po, Li-Fe and Lion) .It can charge 2s-6s battery pack..
High quality material: It's made of Pcb + Plastic. Using high-quality multi-strand silicone wire，Thicker PCB copper. Safe, durable and long service life..
High efficiency: It charge and balance up to multiple batteries at the same time instead of balancing batteries one by one, save your time. Stable and ensure efficient work..
★★Note: The EC5 parallel charging board only support charging multiple batteries with the same voltage (2S With 2S, 3S With 3S, Etc) and the same cell count at the same time. Otherwise, the battery and charging board may be damaged, or even cause a fire..
If you encounter any problems during use, please do not hesitate to contact us at any time, we will try our best to help you.
Yahboom 4 Port USB 3.0 Hub for Raspberry Pi Jetson Nano ROS Robot, Compatible with USB 3.0/2.0/1.1 Driver-Free Plug&Play, Onboard External USB-A，5V (Micro-USB)，9~24V Power Port, for High-Power Device
1 to 4 data extension -- The expansion efficiency of the four ports is doubled and Each USB device has an independent indicator light. Built in over current protection, short circuit protection and power reverse connection protection circuit to ensure the safe use of USB devices..
Support wide voltage external power supply -- In addition to the USB-A standard data interface power supply, this product also supports 5V (micro-USB), 9~24V (DC interface/XH2.54 socket) wide-voltage external power supply. Even if multiple high-power peripherals are connected at the same time, the stability of power supply and signal transmission can be guaranteed..
Support equipment -- Support ROS robot / car, Raspberry Pi / Jetson series board, PC, other boards, industrial computer, etc. Compatible with win7 / 8 / 10, Linux, Ubuntu, MacOS systems, no need drive file, plug and play. If the USB device needs to be restarted, the device can be powered off and restarted through the switching power supply without plugging and damaging the interface..
Size support Raspberry Pi stack installation -- Support installation of Raspberry Pi 4B/3B+/3B,The kit contains the exclusive copper column screw accessories for jetson nano and raspberry pi, the material is of ....
