HardLabs

TR-808 clone

mkomakonkon·Vocaluino·TR-808_Clone/Kicad/TR-808_clone/TR-808_clone.kicad_pcb

TR-808 clone PCB layout, top view — open source ESP32 board by mkomakonkon
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About the TR-808 clone PCB

TR-808 clone is an open source ESP32 PCB design by mkomakonkon, published on GitHub. It is a 2-layer board measuring 442 × 421.7 mm, with 1268 components from 167 distinct parts.

Its main chip is the ESP32-DEVKITC, from the ESP32 family. Other key parts include the NJM4558, 4584, BA6110, AN6912 and 74HC04. By type, the board carries 668 resistors, 311 capacitors, 100 transistors, 57 diodes, 37 connectors and 36 ICs.

It belongs with the audio designs in this gallery.

From the project

MIDI device for playing drum, vocal, PSG, etc.

Yocto v2.0 Kitという808のクローンを見つけたので作ってみました。 http://www.e-licktronic.com/en/yocto-kit/55-yoctov20-kit.html?search_query=yocto+V2.0&results=1

ここにおいてあるデータはそのクローンのコピーです。 KiCADのファイルはユニバーサル基板の配置配線案です。 プリント基板作成用ではありません。

・DACの動作は未確認（もしかすると未完成かもしれません） ・スタックには秋月の細ピンヘッダーと丸ピンソケットを使っています。 ・スケッチはTR-808サービスマニュアルを読んだ上でアクセントのみを制御しています。 制御基板に載っているクワッドオペアンプはトリガーからアクセント信号を出力するためのオリジナルです。

Main components on the TR-808 clone

NJM45584584BA6110AN691274HC04BH2226FTL084L7805ESP32-DEVKITCArduino_Nano_v3.x

TR-808 clone bill of materials (BOM)

1268 components, 167 distinct parts — part numbers from the project's BOM.

QtyPartRefs
25
NJM4558
U1, U2, U3, U5, U6, U7, U12, U13 +17
1
4584
U4
1
BA6110
U22
1
AN6912
U23
1
74HC04
U30
2
BH2226F
U31, U32
4
TL084
U33, U34, U35, U36
1
L7805
U40
1
ESP32-DEVKITC
A1
1
Arduino_Nano_v3.x
A2
57
2SC945L
Q01, Q02, Q03, Q04, Q014, Q015, Q016, Q17 +49
38
2SA733
Q05, Q06, Q07, Q08, Q29, Q40, Q46, Q51 +30
1
2SC945L
Q09
2
2SC1815
Q35, Q135
2
Q_NJFET_DSG
Q74, Q174
1
Barrel_Jack_Switch
J5
2
Header
J011, J012
3
Conn_01x02_Male
J11, J12, J13
3
Conn_01x03_Male
J21, J22, J23
1
Terminal
J30
Show 147 more
QtyPartRefs
16
AudioJack2_Ground_SwitchT
J111, J112, J113, J114, J121, J122, J123, J124 +8
1
AudioJack_HSJ1828
J145
4
Conn_02x03
P1, P2, P3, P4
6
Conn_02x03_Odd_Even
P10, P11, P12, P13, P14, P15
2
SW_DPDT_x2
SW1, SW4
2
SW_Push
SW2, SW3
2
B220K
TM01, TM02
2
B10K
TM3, VR9
2
B22K
TM4, TM14
2
Header
TP4, TP14
2
2MB
VR02, VR03
15
A100K
VR4, VR06, VR07, VR7, VR08, VR10, VR12, VR14 +7
1
20KB
VR04
1
5KA
VR05
1
C10K
VR5
1
B500K
VR6
1
B100K
VR8
6
500R
VR11, VR13, VR15, VR111, VR113, VR115
1
B50K
VR28
16
LED_ALT
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +8
35
1N4148
D02, D013, D014, D52, D53, D55, D56, D57 +27
9
1N4148
D03, D05, D06, D07, D8, D011, D012, D54 +1
1
1N4148
D04
12
1N60
D80, D81, D82, D83, D84, D85, D180, D181 +4
6
1800pF
C01, C04, C05, C66, C67, C127
24
1000pF
C02, C03, C011, C051, C052, C53, C053, C054 +16
8
2200pF
C06, C030, C031, C117, C118, C119, C1117, C1119
48
0.01uF
C8, C055, C056, C058, C69, C090, C102, C111 +40
9
0.47uF/50
C09, C24, C039, C47, C49, C51, C062, C063 +1
6
3300pF
C010, C015, C016, C029, C049, C057
28
47uF/16V
C12, C13, C024, C025, C44, C46, C62, C64 +20
1
100uF/6.3
C012
7
6800pF
C013, C014, C57, C60, C61, C73, C173
1
0.01pF
C028
5
47uF/16
C29, C035, C55, C061, C1029
9
1uF/50
C31, C034, C038, C040, C041, C50, C075, C143 +1
6
0.039uF
C32, C72, C96, C172, C196, C1032
12
10uF/16
C032, C033, C35, C060, C120, C242, C252, C253 +4
5
0.018uF
C33, C75, C139, C146, C1033
12
1500pF
C036, C043, C047, C048, C050, C059, C064, C065 +4
2
2.2uF/50
C037, C045
3
0.1uF_film
C38, C45, C52
10
0.033uF
C39, C85, C87, C100, C108, C137, C185, C1100 +2
4
0.015uF
C40, C41, C42, C88
11
0.022uF
C042, C044, C046, C56, C067, C071, C076, C104 +3
15
33uF/6.3
C43, C68, C078, C081, C82, C083, C95, C109 +7
8
220pF
C48, C70, C077, C079, C082, C142, C149, C1149
5
2700pF
C54, C86, C99, C186, C199
9
0.027uF
C58, C59, C90, C91, C101, C103, C140, C190 +1
17
0.047uF
C63, C65, C71, C74, C77, C81, C84, C98 +9
2
470pF
C074, C080
2
0.056uF
C76, C176
4
0.012uF
C78, C92, C178, C192
1
8200pF
C89
2
5600pF
C105, C1105
9
4700pF
C115, C116, C121, C122, C128, C129, C152, C1115 +1
4
22pF
C153, C202, C1153, C1202
3
0.1uF
C200, C205, C1135
5
0.1uF
C201, C203, C204, C235, C236
5
47uF/16V
C212, C213, C234, C237, C1148
1
47uF/35
C243
1
0.1uF
C1009
1
47uF/50
C1024
58
22K
R01, R02, R03, R04, R09, R011, R012, R013 +50
65
10k
R05, R06, R07, R08, R026, R027, R061, R084 +57
35
4K7
R010, R014, R015, R016, R17, R105, R155, R183 +27
6
2K2
R024, R063, R065, R195, R364, R1253
21
470K
R025, R093, R0128, R0159, R0161, R210, R235, R266 +13
25
100K
R028, R029, R0123, R0132, R0134, R174, R176, R189 +17
3
470K
R030, R032, R170
10
100R
R031, R033, R085, R086, R095, R098, R0101, R0136 +2
6
120K
R035, R037, R039, R046, R048, R050
2
560K
R040, R041
1
680K
R042
4
220K
R043, R318, R1318, R1319
1
150K
R044
4
100K
R045, R131, R159, R694
27
33K
R052, R062, R082, R088, R091, R092, R0105, R0140 +19
13
1K
R053, R107, R0122, R175, R199, R260, R287, R381 +5
7
22K
R055, R160, R306, R347, R361, R470, R1306
32
12K
R55, R56, R501, R502, R504, R505, R513, R514 +24
2
560R
R056, R058
4
82K
R057, R059, R177, R365
5
5K6
R060, R281, R354, R1281, R1315
5
33K
R064, R090, R229, R314, R1314
18
0
R078, R0164, R0165, R0170, R178, R179, R208, R236 +10
13
0
R079, R0171, R209, R237, R265, R293, R380, R1237 +5
8
100
R81, R82, R83, R84, R85, R86, R87, R88
8
220
R89, R90, R91, R92, R93, R94, R95, R96
5
39K
R094, R0110, R0114, R0115, R372
2
1M
R096, R0100
26
1M
R097, R099, R0102, R0103, R128, R130, R0139, R0148 +18
1
6K8
R0106
4
18K
R0107, R0108, R0109, R0113
2
8K2
R0116, R157
36
47K
R0118, R164, R165, R169, R202, R263, R304, R331 +28
9
10k
R0121, R302, R311, R374, R531, R601, R611, R681 +1
1
100
R124
1
2K2
R0125
17
15K
R0129, R185, R245, R338, R342, R366, R371, R508 +9
2
470R
R0137, R0138
5
68K
R0146, R0155, R340, R357, R1340
4
2K7
R0147, R0153, R158, R355
1
1M
R156
21
47K
R0157, R0158, R200, R206, R234, R290, R301, R605 +13
1
39K
R0160
3
4K7
R162, R215, R351
20
100K
R163, R232, R261, R307, R378, R604, R614, R634 +12
4
1K
R0163, R207, R231, R239
16
1K
R0166, R0169, R0172, R238, R294, R295, R296, R312 +8
6
6K8
R166, R173, R254, R335, R1254, R1335
1
220
R171
3
330K
R0173, R325, R362
3
15K
R184, R216, R273
2
330
R187, R367
3
100
R188, R193, R1124
3
680
R190, R196, R346
1
8K2
R191
1
220
R192
1
2.2M
R194
12
820K
R197, R257, R284, R286, R308, R1228, R1230, R1257 +4
2
27K
R205, R332
2
3K3
R217, R246
6
2M2
R218, R247, R276, R1218, R1247, R1276
2
820K
R228, R259
1
820K
R230
5
33K
R258, R285, R1229, R1258, R1285
6
3K3
R272, R339, R1217, R1246, R1272, R1339
1
5K6
R315
2
2M2
R321, R1321
1
22K
R323
2
220K
R324, R1344
1
10K
R333
1
68K
R358
1
27K
R360
1
330R
R369
1
82K
R383
1
4.7K
R471
7
8.2K
R507, R511, R523, R525, R536, R1507, R1511
2
2.2K
R530, R532
2
12K
R602, R682
9
2K
R603, R613, R643, R673, R683, R693, R703, R723 +1
7
2K
R623, R633, R653, R663, R713, R733, R743
2
1K5
R1224, R1280
1
15K
R1273
1
390K
R1313
1
150K
R1345

TR-808 clone design files

The KiCad project lives in the mkomakonkon/Vocaluino repository on GitHub; these links point at the commit this page was built from.

TR-808 clone: common questions

What microcontroller does the TR-808 clone use?

The TR-808 clone is built around the ESP32-DEVKITC, from the ESP32 family.

How big is the TR-808 clone PCB?

The TR-808 clone measures 442 × 421.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the TR-808 clone?

1268 components, from 167 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the TR-808 clone design files?

From the mkomakonkon/Vocaluino repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the TR-808 clone design in my own project?

The repository has no license, so all rights stay with mkomakonkon. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the TR-808 clone without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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