Isolated AC-DC Step-Down Power Module 220V to 5V 700mA (3.5W)
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 UGE | Isolation Switching Power Supply AC-DC Buck Module 220V to 5V 700mA 3.5W | 200 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 200 EGP
About this product
An isolated switching power supply module that converts mains AC (220 V) to a regulated 5 V DC output rated at 700 mA (3.5 W). It is intended for powering small microcontroller and sensor circuits from the mains. The module includes over-temperature, over-current and short-circuit protection.
Specifications
- Input voltage
- AC 85–265 V, 50/60 Hz
- Output voltage
- 5 V (±0.2 V)
- Output current
- 700 mA
- Output power
- 3.5 W
- Isolation
- Isolated (high/low voltage isolation)
- Protections
- Over-temperature, over-current, short-circuit
Frequently asked questions
What is the price of Isolated AC-DC Step-Down Power Module 220V to 5V 700mA (3.5W) in Egypt?
Isolated AC-DC Step-Down Power Module 220V to 5V 700mA (3.5W) currently costs 200 EGP in Egypt.
Where can I buy Isolated AC-DC Step-Down Power Module 220V to 5V 700mA (3.5W) in Egypt?
Isolated AC-DC Step-Down Power Module 220V to 5V 700mA (3.5W) is available from UGE. Compare the offers above to find the best price.
Can I use it to power an Arduino or ESP32 board?
Yes, its 5 V output suits boards that accept 5 V input, such as Arduino Uno or Mega. Keep the total load below 700 mA. For 3.3 V boards like ESP32, feed 5 V into the board's 5V/VIN pin or use a 3.3 V regulator as the board requires.
Is the 5V output separated from the mains supply?
Yes. The module is isolated, which separates the mains input side from the 5V output side. The mains side is still dangerous, so mount the module in an enclosure and never touch its input terminals while connected.
