2 Channel 5V Relay Module ESP 32 4M Byte Flash Large Capacity Programmable Relay Board for Secondary Development Learning DC5-60V sold2024 Mini Dot Size Red Laser

Mini Dot Size Red Laser Module VLM-635-63 LPO-200

Suitable for long-term consumption

almost unlimited life

garage and basement

Its low-profile design will emit just enough light for easy entry into your home or cottage without overpowering glare

2 Channel 5V Relay Module ESP 32 4M Byte Flash Large Capacity Programmable Relay Board for Secondary Development Learning DC5-60V sold2024 Mini Dot Size Red Laser2 Channel 5V Relay Module ESP 32 4M Byte Flash Large Capacity Programmable Relay Board for Secondary Development Learning DC5 60V Product Features Mature and Stable Module: This module supports I O port as well as UART program download port all pinout, programmable keys and reset keys, mature and stable. The relay board is equipped with and BLE modules Output Switching : This relay board contains 2 way 5V relay with output switching , suitable for