Phase squence protection. U11: Phase squence protect, on/off. colour: grey + white. C1: Over Current, 3-63A.
eBay
1-100PCS AMS1117-3.3V/5V LDO Voltage Regulator Module – 5V to 3.3V Linear Regulator, Low Noise for Arduino ESP32
Aliexpress UK
Phase squence protection. U11: Phase squence protect, on/off. colour: grey + white. C1: Over Current, 3-63A.
eBay
Capacitive Soil Moisture Sensor Module Not Easy to Corrode Wide Voltage Wire 3.3~5.5V Corrosion Resistant W/ Gravity for Arduino
Aliexpress UK
Compact and Efficient Design: The relay's logically arranged inputoutput interfaces and compact structure optimize space and enhance functionality, making it suitable for a range of applications in power monitoring.
eBay
5/10PCS 0.9-5V To 5V DC-DC Step-Up Power Module Voltage Boost Converter Board 1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V To 5V
Aliexpress UK
Rated Current: 63A. Input Circuit: L1, L2, L3, N. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
PC817 2/4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V YANXD
Aliexpress UK
Clean Output with Strong Anti-Interference: Equipped with advanced suppression technology, thissolid state relay ensures a clean and stable power output by effectivelyprevent electrical noise and interference.
eBay
12V24V to 5V 3.3V 3.7V 4.2V 6V 7.5V 9V dc dc converter power supply Voltage Converter Buck Step-down Module ce input 8-31V
Aliexpress UK
Detection Circuit: L1, L2, L3 or L1, L2, L3, N. Rated Current: 3 (A). If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Typical Application.
eBay
50pcs AMS1117 3V3 AMS1117-1.2 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-3.3 AMS1117-5.0 AMS1117-ADJ SOT223 Voltage Rugulator
Aliexpress UK
Phase squence protection. U11: Phase squence protect, on/off. colour: grey + white. C1: Over Current, 3-63A.
eBay
5Pcs 3 Pins AMS1117 DC4.5V-7V to 3.3V DC6V-12V to 5V Voltage Regulator Down DC-DC Step Down Power Supply Buck Module 800mA
Aliexpress UK
Compact and Efficient Design: The relay's logically arranged inputoutput interfaces and compact structure optimize space and enhance functionality, making it suitable for a range of applications in power monitoring.
eBay
Capacitive Soil Moisture Sensor Module Not Easy to Corrode Wide Voltage Wire 3.3~5.5V Corrosion Resistant W/ Gravity for Arduino
Aliexpress UK