# Bed control unit ## Description control unit for actuators or motors ## Project Details - **Owner:** dan39093 - **Created:** 1/31/2024 - **Last Updated:** 1/31/2024 - **Visibility:** Public ## Key Components ### 12V — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 5V **Pins:** - ANODE - CATHODE ### K1 — [KY-019](https://www.flux.ai/vasyl/ky-019~t4.md) - Manufacturer Part Number: KY-019 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021933_Ningbo-Songle-Relay-SRD-05VDC-SL-C_C35449.pdf - Manufacturer Name: Keyes SR1 - Part Type: Relay Module **Pins:** - COM [pin COM] - GND [pin A2] - NC [pin NC] - NO [pin NO] - Signal - VCC [pin A1] ### K2 — [KY-019](https://www.flux.ai/vasyl/ky-019~t4.md) - Manufacturer Part Number: KY-019 - Part Type: Relay Module - Manufacturer Name: Keyes SR1 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021933_Ningbo-Songle-Relay-SRD-05VDC-SL-C_C35449.pdf **Pins:** - COM [pin COM] - GND [pin A2] - NC [pin NC] - NO [pin NO] - Signal - VCC [pin A1] ### U1 — [DM7404M](https://www.flux.ai/jecstronic/dm7404m~kn.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://rocelec.widen.net/view/pdf/shy4bizwpr/FAIRS13788-1.pdf - Manufacturer Name: Fairchild Semiconductor - Manufacturer Part Number: DM7404M **Pins:** - A1 [pin 1] - A2 [pin 3] - A3 [pin 5] - A4 [pin 9] - A5 [pin 11] - A6 [pin 13] - GND [pin 7] - VCC [pin 14] - Y1 [pin 2] - Y2 [pin 4] - Y3 [pin 6] - Y4 [pin 8] - Y5 [pin 10] - Y6 [pin 12] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/dan39093/bed-control-unit~xy](https://www.flux.ai/dan39093/bed-control-unit~xy).* --- *Generated from [https://www.flux.ai/dan39093/bed-control-unit~xy](https://www.flux.ai/dan39093/bed-control-unit~xy)*