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eth relay v3

2 months ago 157
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Description

this is a curcut useing a ATMEGA328P-PU chip to switch relays on and off powerd via a usb-b port

Documents

Sheet_3

pcb v2

pcb v2.1

pcb v2.2

BOM

ID Name Designator Footprint Quantity
1 USB-02-B-1B USB1 USB-B-TH_USB-02-B-1X 1
2 16MHZ X1 HC-49S_L11.0-W4.6-P4.88 1
3 DS1128-02-S80B RJ1,RJ2 RJ45-TH_DS1128-02-S80B 2
4 ext sw P1 CONN-TH_2P-P5.00 1
5 G6DN-1A-SL DC5 K1,K2,K3,K4,K5,K6,K7,K8 RELAY-TH_G6DN-1A-SL-DCXX 8
6 22pF C4,C6 CAP-TH_L4.5-W5.0-P5.00-D1.0 2
7 0.1µF C1 CAP-TH_L4.5-W5.0-P5.00-D1.0 1
8 LED LED1 LED-TH_BD3.8-P2.54-FD 1
9 K4-6×6_TH KEY1,KEY2 KEY-TH_4P-L6.0-W6.0-P4.50-LS6.5 2
10 ATMEGA328P-PU U1 DIP-28_L34.6-W7.3-P2.54-LS10.2-BL 1
11 100nf C3 CAP-TH_L9.0-W8.0-P10.00-D1.2 1
12 NCE8580(acc STP2N80K5) Q1 TO-220-3_L10.0-W4.5-P2.54-T 1
13 470ohm R3 R_AXIAL-0.4 1
14 10k R1,R2 R_AXIAL-0.4 2
15 1N4148 D2 DO-35_BD2.0-L4.0-P8.00-D0.5-FD 1

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