2 layers56.5 × 51.5 mm
2 layers56.5 × 64.5 mm
AirMouse mcu proto
bartoszp1992/airMouse- Size
- 56.5 × 64.5 mm
- Copper layers
- 2
- Thickness
- 1.09 mm
- Parts
- 115
- Nets
- 117
- Pads
- 385
- Tracks, vias
- 894, 321
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 3 Feb 2025
- Updated
- 11 Apr 2025
Overview
AirMouse mcu proto is an open-source printed circuit board by bartoszp1992, from the bartoszp1992/airMouse repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 56.5 × 64.5 mm with 115 parts on 117 nets, routed with 894 tracks and 321 vias.
It is built around the ESP32-C3-WROOM-02U-N4, LSM6DS3TR-C and DS1020-07-4VBT1A-R, with the IRLML6346 and MBR0530 among its other parts. Its parts include 54 resistors, 35 capacitors, 6 connectors, 4 ICs and 4 diodes. It belongs with the ESP32, STM32 and RISC-V boards of this library.
Main components
5
ESP32-C3-WROOM-02U-N4
SMD-19P-40℃~+85℃ -98dBm 2.4GHz 20.5dBm 345mA 3V~3.6V 82mA Bluetooth5.0 ESP32-C3 Chip UART、SPI、I2C、I2S、JTAG、USB SMD-19P WiFi Modules ROHSEspressif SystemsWiFi Modules
LSM6DS3TR-C
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 3uA 4KB IMU (accelerometer + gyroscope) SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps 运动事件检测、同步与时间戳 LGA-14(2.5x3) Accelerometers ROHSSTMicroelectronicsAccelerometersDS1020-07-4VBT1A-R
-UncategorisedCONNFLY Elec
IRLML6346
SOT-23MOSFETsLeiditech
MBR0530
SOD-1231 Independent 30V 5.5A 500mA 550mV@500mA 80uA@30V SOD-123 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky Diodes
Parts
115| Qty | Value | Footprint | References |
|---|---|---|---|
| 38 | 10k | Resistor_SMD:R_0603_1608Metric | R1, R2, R11, R12, R13, R17, R18, R25, R26, R27, R28, R29, R30, R31, R32, R33 +22 |
| 28 | 100n | Capacitor_SMD:C_0603_1608Metric | C11, C13, C15, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29 +12 |
| 5 | 100R | Resistor_SMD:R_0603_1608Metric | R20, R21, R22, R23, R24 |
| 3 | 0R | Resistor_SMD:R_0603_1608Metric | R3, R4, R19 |
| 3 | 1u | Capacitor_SMD:C_0603_1608Metric | C1, C10, C14 |
| 3 | 2k2 | Resistor_SMD:R_0603_1608Metric | R14, R15, R16 |
| 3 | MountingHole | MountingHole:MountingHole_2.2mm_M2_ISO14580 | H1, H2, H3 |
| 2 | 4k7 | Resistor_SMD:R_0603_1608Metric | R8, R9 |
| 2 | 4u7 | Capacitor_SMD:C_0805_2012Metric | C2, C12 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C16 |
| 1 | 10u | Capacitor_SMD:C_1206_3216Metric | C7 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R10 |
| 1 | 4u7 | airMouseLib:L_Ferrocore_DLG-0403 | L1 |
| 1 | 562k | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 600R @ 100M | Capacitor_SMD:C_0603_1608Metric | FB1 |
| 1 | 70115420 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | LD1 |
| 1 | 976k | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | AT | airMouseLib:JST_ZH_S3B-ZR-SM4A-TF_1x03-1MP_P1.50mm_Horizontal | J3 |
| 1 | BC-0401 | airMouseLib:BC-0401 | BT1 |
| 1 | BT | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | DBG_RX | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | DBG_TX | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | DS1020-07-10VBT1A-R | airMouseLib:DS1020-07-10VBT1A-R | J5 |
| 1 | DS1020-07-16VBT1A-R | airMouseLib:DS1020-07-16VBT1A-R | J4 |
| 1 | DS1020-07-4VBT1A-R | airMouseLib:DS1020-07-4VBT1A-R | J6 |
| 1 | ESP32-C3-WROOM-02U | RF_Module:ESP32-C3-WROOM-02U | U4 |
| 1 | IRLML6346 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | KEY | airMouseLib:TL3315NF100Q | SW1 |
| 1 | LOW_BAT | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | LSM6DS3TR-C | Package_LGA:LGA-14_3x2.5mm_P0.5mm_LayoutBorder3x4y | U1 |
| 1 | MBR0530 | Diode_SMD:D_SOD-123 | D1 |
| 1 | MCP1640CT-I/CHY | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | MCU_PRG | airMouseLib:JST_ZH_S5B-ZR-SM4A-TF_1x05-1MP_P1.50mm_Horizontal | J1 |
| 1 | RADIO_PRG | airMouseLib:JST_ZH_S3B-ZR-SM4A-TF_1x03-1MP_P1.50mm_Horizontal | J2 |
| 1 | STBY | LED_SMD:LED_0603_1608Metric | D4 |
| 1 | STM32G071RBTx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U3 |
| 1 | ~ | airMouseLib:Bart's Design 30mm | Logo1 |
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Questions
How big is the AirMouse mcu proto PCB?
It measures 56.5 × 64.5 mm and has 2 copper layers, 1.09 mm thick.
What parts does the AirMouse mcu proto use?
115 parts, built around the ESP32-C3-WROOM-02U-N4, LSM6DS3TR-C, DS1020-07-4VBT1A-R and IRLML6346. 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 AirMouse mcu proto KiCad files?
From the bartoszp1992/airMouse repository on GitHub, at the commit this page was made from: the board is hardware/airMouse-mcu-proto/airMouse-mcu-proto.kicad_pcb and its schematic hardware/airMouse-keyboard/airMouse-keyboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the AirMouse mcu proto design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).