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18650 Battery Holder 4 Cell
- Compatible with 18650 battery
- This battery box holder with wire connector,
- With spring clip design, you can easily to put the battery in it.
30.00 EGP18650 Battery Holder 4 Cell
30.00 EGP -
4 Channel 5V Relay Module Board Shield for Arduino
4 Channel 5V Relay Module Board Shield for Arduino
- This 5V 4 Relay Shield Module is a small current signal control power equipment commonly used electronic module
- Enabling high-power single-chip control devices are widely used in SCM system to make smart home project
- Can be directly plugged into the compatible the use of various types of motherboards, eliminating the patch cable troubles.
- This relay module is 5V active low.
- It is a 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
- It is also able to control various appliances and other equipment with large current. Standard interface can be directly connected with microcontrollers.
- Red working status indicator lights are conducive to the safe use.
- Widely used for all MCU control, industrial sector, PLC control, and smart home control.
- Working voltage: 5V
- Channel: 4 channel
- Color: Blue
- Item size: approx. 7.1 x 5 x 1.3cm
- Net weight: 41.3g
275.00 EGP
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