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NHK 2024 R2 MD mother

ararobo·NHK_2024_R2_MD_mother·ikeda_R2_MD_mother(修正版)/ikeda_R2_MD_mother.kicad_pcb

NHK 2024 R2 MD mother PCB layout, top view — open source ESP32 board by ararobo

About the NHK 2024 R2 MD mother PCB

NHK 2024 R2 MD mother is an open source ESP32 PCB design by ararobo, published on GitHub under the MIT license. It is a 4-layer board measuring 100 × 60 mm, with 209 components from 47 distinct parts.

Its main chip is the ESP32-WROOM-32D, from the ESP32 family. Other key parts include the XH2PIN, BNO055, MP2236C, NJM2396F12 and CH213K. By type, the board carries 79 resistors, 45 capacitors, 33 diodes, 14 transistors, 13 ICs and 13 connectors.

It belongs with the iot & wireless designs in this gallery.

From the project

公開用フォルダ―です

+ BNO055を基板内に内蔵 + I²C用の4PINXHを搭載 + バッテリーは一個で動作できるよう、制御系は絶縁DCDCで制御用電源を内部で生成 + RGBLEDWS2812cをコントローラ用とBNO用の計2個搭載 + MDx3 + ハーフブリッジゲートドライバーIR2302x2でHブリッジ回路を構成し、モータを制御 + FETはTPN1R603PLを使用し、555モータまでなら制御な可能 + on抵抗1.2mΩのFETを使用することで発熱を抑えている + サーボモータx3、RGBLEDの駆動電源用のXH4PINx4 + 駆動系DCDCはMP2236Cを使用し、5V6Aの電源を生成 + ESP32を搭載し、Bluetoothを使ってPS4コントローラと通信 + esp32書き込み機内蔵 + リミットスイッチx2 読み取り可能 + 全ての電圧を確認できるよう、各電源に大してLEDを搭載

Main components on the NHK 2024 R2 MD mother

XH2PINESP32-WROOM-32DBNO055MP2236CNJM2396F12CH213KISO6760FDWRMCWI05-12S05CH340KAP7375-50SAＮＪＭ２８４５ＤＬ１－３３

NHK 2024 R2 MD mother bill of materials (BOM)

209 components, 47 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
XH2PIN
xh2pin
U1, U3
1
ESP32-WROOM-32D
U2
1
BNO055
U4
1
MP2236C
U5
1
NJM2396F12
U6
1
CH213K
U7
2
ISO6760FDWR
U8, U9
1
MCWI05-12S05
U10
1
CH340K
U11
1
AP7375-50SA
U12
1
ＮＪＭ２８４５ＤＬ１－３３
U14
6
IR2302PBF
M1, M2, M3, M4, M5, M6
12
TPN1R603PL
Q1, Q2, Q3, Q6, Q7, Q8, Q9, Q10 +4
2
BSS138
Q4, Q5
1
USB_C_RECEPTACLE_USB2.0
USB_C_Receptacle_USB2.0
J1
4
CONN_01X03
Conn_01x03
J2, J3, J4, J11
6
CONN_01X01
Conn_01x01
J5, J6, J7, J8, J9, J10
2
CONN_01X02
Conn_01x02
J13, J14
2
~
RGB1, RGB2
3
SW_Push
SW1, SW2, SW3
Show 27 more
QtyPartRefs
19
LED
D1, D2, D3, D4, D5, D6, D7, D8 +11
2
SR54F
D13, D21
5
D
D15, D16, D19, D20, D33
6
ＭＳ１８Ｆ
D18, D27, D28, D29, D30, D31
1
SMBJ5355B-TP
D32
1
3.3UH
3.3uH
L1
15
0.1U
0.1u
C1, C2, C5, C8, C11, C12, C15, C21 +7
4
22U
22u
C3, C17, C19, C23
1
47UF
47uf
C4
1
1UF
1uF
C6
2
22U
22u
C7, C10
12
10UF
10uf
C9, C16, C18, C26, C27, C29, C31, C39 +4
1
0.1UF
0.1uf
C13
1
22UF
22uf
C14
1
1000UF
1000uf
C20
1
220PF
220pF
C24
6
10U
10u
C38, C40, C42, C44, C46, C48
2
22K
R1, R3
24
1k
R2, R4, R7, R8, R10, R11, R12, R13 +16
1
10
R5
4
10K
10k
R6, R18, R49, R50
20
R
R9, R22, R23, R24, R27, R28, R30, R31 +12
12
10
R25, R26, R48, R66, R67, R68, R73, R74 +4
12
10K
10k
R34, R63, R64, R65, R69, R70, R71, R72 +4
1
100K
100k
R35
1
13.7K
13.7k
R51
2
4.7K
4.7k
R56, R57

NHK 2024 R2 MD mother design files

The KiCad project lives in the ararobo/NHK_2024_R2_MD_mother repository on GitHub; these links point at the commit this page was built from.

NHK 2024 R2 MD mother: common questions

What microcontroller does the NHK 2024 R2 MD mother use?

The NHK 2024 R2 MD mother is built around the ESP32-WROOM-32D, from the ESP32 family.

How big is the NHK 2024 R2 MD mother PCB?

The NHK 2024 R2 MD mother measures 100 × 60 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the NHK 2024 R2 MD mother?

209 components, from 47 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 NHK 2024 R2 MD mother design files?

From the ararobo/NHK_2024_R2_MD_mother repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the NHK 2024 R2 MD mother design in my own project?

Yes, under the terms of its MIT license, which ararobo chose for the repository.

Can I test firmware for the NHK 2024 R2 MD mother 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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