Phase squence protection. U11: Phase squence protect, on/off. colour: grey + white. C1: Over Current, 3-63A.
eBay
DC-DC DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V 1A Buck Step Down Converter Module Voltage Regulator Board without Pin
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
1-10PCS HW-390 Capacitive Soil Moisture Sensor Module Wide Voltage Corrosion Resistant 3.3-5.5V DC
Aliexpress UK
They are used strictly for identification purposes only. We are here to help and will do our best to resolve any issues. 3 389110 335514. rm4 tg20ba.
eBay
DC-DC Boost Buck Converter 3.6-30V to ±3-30V Voltage Step-Up/Down Power Supplys Module 20W Positive Negative Dual Output
Aliexpress UK
Over/under current monitoring mode can be set by button. Applications:Used for monitoring heating in rail switches, heating cables, consumption of single-phase motors, indicates the current flow. -Relay status is indicated by LED.
eBay
10pcs AMS1117 3.3V 5V 1A SOT-89 AMS1117-3.3S AMS1117-5.0S SOT89 Low Dropout Linear Voltage Regulator LDO IC Chip
Aliexpress UK
Phase sequence protection: Yes. Relay working status is indicated by LED indicators. Phase failure protection: Yes. Output relay indication: Red LED. Temperature fluctuation error: 0.05%/°C, at=20°C.
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Capacitive Soil Moisture Sensor Module Not Easy to Corrode Wide Voltage Wire 3.3~5.5V Corrosion Resistant W/ Gravity for Arduino
Aliexpress UK
Phase squence protection. U11: Phase squence protect, on/off. colour: grey + white. C1: Over Current, 3-63A.
eBay
Power Supply Breakout Board Adjustable Voltage Knob 3.3V/5V/12V /USB2.0/QC2.0/3.0/12V For HP/DELTA/FUJITSU/LITEON PSU Durable
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
DC 3.7V to 1800V Booster Step Up Module Arc Pulse DC Motor with High Voltage Capacitors and 3.7V to 5V Power Supply Module
Aliexpress UK
Phase squence protection. U11: Phase squence protect, on/off. colour: grey + white. C1: Over Current, 3-63A.
eBay
Nixie Tube Boost Module DC 5V To 160V 170V High Voltage Booster Power Supply Converter Glow Tube Clock Magic Eye 3.7V 3.2V Usb
Aliexpress UK