HiLetgo 2pcs AC-DC 220V to 3.3V Isolated Switching Power Supply Module Board

Features: 1. The product is easy to install, can be used directly on the motherboard board. 2. Four corners have a fixed mounting hole to prevent movement 1 vibration lead to product power, fixed hole straight by 3.2mm. 3. Universal input voltage: 85-264V AC or 110-370V DC. 4. High efficiency, high power density, low output ripple noise, high output voltage accuracy. 5. Input and output are highly isolated. 6. Overcurrent protection, short circuit protection and temperature protection. 7. Output built-in LCл type filter, no external filter circuit. Package Includes： 2 * AC-DC 220V To 3.3V Isolated switching Module