# PR2-5V-450-1C (Component) ## Description ESP32 DevKitC Board-to-Board Socket Integration for Eight Flow Sensors with Matched Relays and 5V/12V Power Rails for Automated Flow Monitoring and Control #ESP32 #DevKitC #FlowSensors #Relay #PowerRails #IoT #BoardToBoard ## Component Details - **Owner:** adrian95 - **Created:** 1/3/2024 - **Last Updated:** 1/3/2024 - **Visibility:** Public - **Power Source:** Mains - **Software:** Arduino - **License:** https://creativecommons.org/licenses/by/4.0/ - **Connectivity:** WiFi - **Role Details:** SPDT power relay for switching 12 V rail to load channels K1–K8 under ESP32 GPIO control - **Power Requirements:** Mains - **Operating Voltage:** 5V - **Part Type:** Relay - **Datasheet URL:** https://www.cuidevices.com/product/resource/pr2.pdf - **Manufacturer Part Number:** PR2-5V-450-1C - **Role:** Switching - **Domain:** Industrial/Manufacturing - **Power Rating:** 0.45W - **Manufacturer Name:** CUI Devices - **Used in:** 187 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/pr2-5v-450-1c/cui-devices.html?utm_currency=USD&region=nac) | $0.772 | 0 | | [Digi-Key](https://www.digikey.com/en/products/detail/same-sky-formerly-cui-devices/PR2-5V-450-1C/16752733) | $1.47 | 1.1K | | [LCSC](https://www.lcsc.com/product-detail/C5845737.html) | $2.6057 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Same-Sky/PR2-5V-450-1C?qs=T%252BzbugeAwjjK4yQEfrEExg%3D%3D) | $1.35 | 803 | | [Verical](https://www.verical.com/pd/cui-devices-power-relays-PR2-5V-450-1C-11082265?utm_currency=USD) | N/A | N/A | - **Part Type:** Electromechanical Components - **MPN:** PR2-5V-450-1C - **Mount Type:** Socket - **Package / Case Code:** TO - **Pin Count:** 5 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | COIL_1 | | | 2 | COIL_2 | | | 3 | COM | | | 4 | NO | | | 5 | NC | | --- *Generated from [https://www.flux.ai/adrian95/pr2-5v-450-1c](https://www.flux.ai/adrian95/pr2-5v-450-1c)*