walhi_eeprom_prog_remake

8 months ago

Profile:27 eprom

Open source license: BSD

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Description

Programmer for EPROM 27 series (16-512) based on Arduino

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Принципиальная схема

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Печатная плата

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Первая плата с ошибками

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BOM

ID Name Designator Footprint Quantity
1 Arduino_Nano_V3 A1 ARDUINO_NANO_V3 1
2 0.1u C1,C2 C0805 2
3 22u C3 CAP-D6.3×F2.5 1
4 1u C4 C0805 1
5 100u C5 CAP-D6.3×F2.5 1
6 BZV55C15 D4,D5,D6 LL-34_L3.5-W1.5-RD 3
7 MBR0540 D1,D2,D3,D7,D8,D9 SOD-123FL_L2.7-W1.8-LS3.8-RD 6
8 SS34 D10 DO-214AA_L5.6-W4.0-RD 1
9 22u L1 IND-SMD_L10.5-W10.0 1
10 POWER LED1 LED0805_BLUE 1
11 POWER_IN P1 CONN-TH_2P-P5.00 1
12 BC847 Q3,Q4,Q5 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 3
13 BSS84LT1 Q1,Q2,Q6,Q7,Q8 SOT23-3 5
14 470 R1,R2,R13,R14,R15 R0805 5
15 4.7k R5,R6,R7,R8,R21,R22,R23,R24 R0805 8
16 1k R3,R4,R10,R11,R12,R16,R17,R18,R26 R0805 9
17 100k R9,R20 R0805 2
18 2.2k R25 R0805 1
19 10k RP1 RES-ADJ-TH_3386P 1
20 74HC595 U1,U2 SO16 2
21 MT3608 U3 SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR 1
22 ZIF28 U4 DIP-28 ZIF 1

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周一至周五 9:00~18:00
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服务时间

周一至周五 9:00~18:00
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