2 layers42 × 67 mm
2 layers34 × 41.3 mm
Mannuino
mannireis/mannuino1- Size
- 34 × 41.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 51
- Pads
- 181
- Tracks, vias
- 420, 101
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 11 May 2025
- Updated
- 24 May 2025
Overview
Mannuino is an open-source printed circuit board by mannireis, from the mannireis/mannuino repository on GitHub, published under the MIT licence. It is a 2-layer board of 34 × 41.3 mm with 23 parts on 51 nets, routed with 420 tracks and 101 vias.
It is built around the USBLC6-2SC6 and XC6220B331MR. Its parts include 8 capacitors, 3 resistors, 3 ICs, 3 connectors and 2 switches. It belongs with the ESP32 boards of this library.
Main components
2
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
XC6220B331MR
SOT-23-5-40℃~+85℃@(Ta) 1 25uA 3.3V 400mV@(800mA) 5.5V 50dB@(10kHz) 900mA Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdmannuino
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 0.1u | Capacitor_SMD:C_0805_2012Metric | C2, C3, C4, C5, C9 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R2, R3 |
| 2 | >1A- | Inductor_SMD:L_1206_3216Metric | FB1, FB2 |
| 2 | Conn_01x20 | Connector_PinHeader_2.00mm:PinHeader_1x20_P2.00mm_Vertical | J2, J3 |
| 2 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_CK_KMR2 | SW1, SW2 |
| 1 | 100r | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C6 |
| 1 | 10u | Capacitor_SMD:C_0402_1005Metric | C8 |
| 1 | 4.7u | Capacitor_SMD:C_1206_3216Metric | C7 |
| 1 | ESP32-S3-WROOM-2 | RF_Module:ESP32-S3-WROOM-1U | U4 |
| 1 | LED | LED_SMD:LED_0201_0603Metric | D2 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP1 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_Molex_105450-0101 | J1 |
| 1 | XC6220B331MR | Package_TO_SOT_SMD:SOT-23-5 | U3 |
Questions
How big is the Mannuino PCB?
It measures 34 × 41.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Mannuino use?
23 parts, built around the USBLC6-2SC6 and XC6220B331MR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Mannuino KiCad files?
From the mannireis/mannuino repository on GitHub, at the commit this page was made from: the board is pcb/mannuino.kicad_pcb and its schematic pcb/mannuino.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mannuino design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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