2 layers107.9 × 83 mm
2 layers102.6 × 102.6 mm
Mini robot2
eliasmonzon/pcb1circuitos_electronicos
- Size
- 102.6 × 102.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 67
- Nets
- 68
- Pads
- 233
- Tracks, vias
- 650, 79
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 13 Jan 2026
- Updated
- 18 May 2026
Overview
Mini robot2 is an open-source printed circuit board by eliasmonzon, from the eliasmonzon/pcb repository on GitHub. It is a 2-layer board of 102.6 × 102.6 mm with 67 parts on 68 nets, routed with 650 tracks and 79 vias.
It is built around the GP2Y0A21YK0F, L293DD and MT3608, with the DW01A, TP4056-42-ESOP8 and 1N4148W among its other parts. Its parts include 22 diodes, 13 resistors, 10 capacitors, 7 ICs and 5 transistors. It belongs with the ESP32 and RISC-V boards of this library.
Main components
10GP2Y0A21YK0F
--10℃~+60℃ 10cm~80cm 13.5mm 18.9mm 30mA 4.5V~5.5V 44.5mm Yes - Position Sensors ROHSSharp MicroelectronicsPosition Sensors
L293DD
SOP-200℃~+70℃ 2 2 4.5V~36V 4.5V~7V 600mA Bipolar Driver Yes SOP-20 Stepper Motor Driver ROHSGcoreMotor Driver ICs
MT3608
SOT-23-6-40℃~+85℃ 1 1.2MHz 100uA、1.6mA 2A 2V~24V Adjustable Boost Boost Built-in No SOT-23-6 DC-DC Converters ROHS西安航天民芯DC-DC ConvertersDW01A
SOT-23-6L-40℃~+85℃ 1 2.5V 300mV~10V 3uA 4.3V Protection IC Support SOT-23-6L Battery Management ROHSPUOLOPBattery Management
TP4056-42-ESOP8
ESOP-8-40℃~+85℃ 1 1A 2uA 4.2V 4V~8V Charging IC Lithium Battery Support ESOP-8 Battery Management ROHSTOPPOWERBattery Management
1N4148W
SOD-123150mA 1A 1V@50mA 1uA@75V 400mW 4ns 75V Independent SOD-123 Switching Diodes ROHSSTMicroelectronicsSwitching Diodes
MMBT2222A
SOT-23-55℃~+150℃ 1 NPN 100 100nA 1V 300MHz 300mW 40V 600mA 6V NPN Standalone SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMBT3904
SOT-23-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)FS8205A
SOT-23-6-55℃~+150℃ 1.2V 1.5W 2 N-Channel 20V 31.5mΩ@2.5V 466pF 5.7nC@4.5V 58pF 65pF 6A SOT-23-6 MOSFETs ROHSTECH PUBLICMOSFETs
SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
Parts
67| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 1N4148W | Diode_SMD:D_SOD-123 | D0, D1, D2, D3, D4, D5, D6, D7, D8, D9 |
| 8 | LED | LED_THT:LED_D5.0mm_Horizontal_O3.81mm_Z3.0mm | D10, D11, D12, D13, D14, D15, D16, D17 |
| 5 | 1k | Resistor_SMD:R_1206_3216Metric | R1, R8, R9, R10, R15 |
| 5 | R | Resistor_SMD:R_1206_3216Metric | R3, R4, R5, R13, R14 |
| 3 | C | Capacitor_SMD:C_1206_3216Metric | C2, C4, C5 |
| 3 | C_Small | Capacitor_SMD:C_1206_3216Metric | C9, C11, C14 |
| 3 | Conn_01x02_Pin | Connector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J1, J2, J4 |
| 2 | C_Polarized | Capacitor_SMD:CP_Elec_3x5.3 | C10, C13 |
| 2 | MMBT2222A | Package_TO_SOT_SMD:SOT-23 | Q1, Q5 |
| 2 | MMBT3904 | Package_TO_SOT_SMD:SOT-23 | Q3, Q4 |
| 2 | SW_Push | Button_Switch_THT:SW_PUSH-12mm | SW1, SW2 |
| 1 | 0,1mf | Capacitor_SMD:C_1206_3216Metric | C1 |
| 1 | 1,2k | Resistor_SMD:R_1206_3216Metric | R6 |
| 1 | 100 | Resistor_SMD:R_1206_3216Metric | R7 |
| 1 | 10M | Capacitor_SMD:C_1206_3216Metric | C3 |
| 1 | 1N4007 | Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D21 |
| 1 | 220 | Resistor_SMD:R_1206_3216Metric | R2 |
| 1 | 4017 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U2 |
| 1 | Azul | LED_THT:LED_D3.0mm | D18 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | DW01A | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | ESP32-C3_SUPERMINI_TH | Componentes_varios:MODULE_ESP32-C3_SUPERMINI_TH | U1 |
| 1 | FS8205A | Package_SO:SSO-8_6.8x5.9mm_P1.27mm_Clearance7mm | Q2 |
| 1 | GP2Y0A21YK0F | Connector_JST:JST_EH_B3B-EH-A_1x03_P2.50mm_Vertical | U3 |
| 1 | L | Inductor_SMD:L_12x12mm_H8mm | L1 |
| 1 | L293DD | Componentes_varios:SOIC127P1032X265-20N | U7 |
| 1 | LOGO | logo:logo_2 | G*** |
| 1 | MT3608 | Package_TO_SOT_SMD:SOT-23-6 | U6 |
| 1 | OLED_128X64_1.3_I2C | Componentes_varios:LCD_OLED_128X64_1.3_I2C | DS1 |
| 1 | Rojo | LED_THT:LED_D3.0mm | D19 |
| 1 | SS34 | Diode_SMD:D_SMA | D20 |
| 1 | SW_Push_DPDT | Button_Switch_THT:SW_E-Switch_EG2219_DPDT_Angled | SW3 |
| 1 | TP4056-42-ESOP8 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm_ThermalVias | U4 |
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Questions
How big is the Mini robot2 PCB?
It measures 102.6 × 102.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Mini robot2 use?
67 parts, built around the GP2Y0A21YK0F, L293DD, MT3608 and DW01A. 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 Mini robot2 KiCad files?
From the eliasmonzon/pcb repository on GitHub, at the commit this page was made from: the board is mini_robot/mini_robot2.kicad_pcb and its schematic Mensajes_lcd/Mensajes_lcd.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mini robot2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask eliasmonzon before reusing the design.