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rfid bases attendance sysytem

2 months ago 83
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Description

Documents

Sheet_1

PCB_2020-09-05_21-21-16

BOM

ID Name Designator Footprint Quantity
1 7805 U2 TO-220-3_L10.0-W4.5-P2.54-L 1
2 BC547B Tube Q4 TO-92-3_L4.9-W3.7-P2.54-L 1
3 rc522 P1 HDR-8X1/2.54 1
4 1N4001GP-E3/54 D4 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 1
5 ISPHDR J1 1X08 1
6 Header-Female-2.54_1x5 P3 HDR-5X1/2.54 1
7 0.22 R4 RES-TH_BD2.3-L6.5-P10.50-D0.5 1
8 DC CN1,CN3 DCJACK_2MM_PTH 2
9 RelayHT3F-12VDC-SHG K4 RELAY-TH_HT3F-DCXX-X/X 1
10 ESP32 U1 ESP32 DEV KIT V1 1
11 B2P-VH J5,J2 B2P-VH 2
12 Header-Female-2.54_1x3 P2 HDR-TH_3P-P2.54-V 1
13 BUZZER SG1 BUZZER-12MM-KIT 1
14 1X4-BIG CN2 1X04-BIG 1

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