Hardware
About the Hardware PCB
Hardware is an open source PCB design by xtarke, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 135.8 × 56.2 mm, with 84 components from 26 distinct parts.
Other key parts include the LM393, TCRT5000, LM324 and HC-05. By type, the board carries 35 resistors, 14 connectors, 12 transistors, 12 diodes, 5 ICs and 4 capacitors.
It belongs with the power & battery designs in this gallery, and the repository also holds 1 earlier revision of it.
From the project
Baseado em Projeto PI3 de Lucas Odair Silva.
Baseado em Projeto PI3 de Lucas Odair Silva.
Projeto da placa eletrônica de potência para o acionamento de um Buggy 4x4. Um conector de 26-vias faz a conexão das seguintes placas:
- Arduino Uno - MSP-EXP430G2 - MSP-EXP430FR2355 - Raspberry Pi
- Controle independente dos motores (lado esquerdo e lado direito) - Sensores de velocidade Encoder - Monitoramento de bateria de LiPo - Sensor de linha dual - Sensor ultrassom - Comunicação Bluetooth (UART)
Main components on the Hardware
Hardware bill of materials (BOM)
84 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM393 | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 2 | TCRT5000 | OPTO_TCRT5000 | U2, U5 |
| 1 | LM324 | SOIC-14_3.9x8.7mm_P1.27mm | U3 |
| 1 | HC-05 | PinHeader_1x06_P2.54mm_Horizontal | U4 |
| 4 | BD140 | TO-126-3_Vertical | Q1, Q2, Q7, Q8 |
| 4 | BC548 | TO-92_Inline_Wide | Q3, Q4, Q9, Q10 |
| 4 | BD139 | TO-126-3_Vertical | Q5, Q6, Q11, Q12 |
| 4 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J1, J3, J13, J14 |
| 3 | Conn_01x04 | PinHeader_1x04_P2.54mm_Vertical | J2, J10, J11 |
| 4 | Conn_01x02_Male | PinSocket_1x02_P2.54mm_Vertical | J4, J5, J6, J7 |
| 2 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J8, J9 |
| 1 | Conn_02x13_Odd_Even | PinSocket_2x13_P2.54mm_Vertical | J12 |
| 2 | R_POT_TRIM | Potentiometer_Piher_PT-6-V_Vertical | RV1, RV2 |
| 8 | DIODE | D_A-405_P2.54mm_Vertical_AnodeUp | D1, D2, D3, D4, D5, D6, D7, D8 |
| 3 | LED | LED_0805_2012Metric | D9, D10, D11 |
| 1 | D_Schottky | D_SMB | D12 |
| 2 | 1n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2 |
| 2 | 100n | C_0805_2012Metric | C3, C4 |
| 4 | 470 | R_0805_2012Metric | R1, R2, R5, R6 |
| 4 | 150 | R_0805_2012Metric | R3, R4, R7, R8 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 6 | 10k | R_0805_2012Metric | R9, R10, R15, R16, R26, R28 |
| 2 | 30k | R_0805_2012Metric | R11, R13 |
| 2 | 15k | R_0805_2012Metric | R12, R14 |
| 8 | R | R_0805_2012Metric | R17, R18, R19, R20, R21, R22, R23, R24 |
| 5 | 1K | R_0805_2012Metric | R25, R27, R29, R30, R35 |
| 4 | 10k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R31, R32, R33, R34 |
Hardware design files
The KiCad project lives in the xtarke/automated_buggy repository on GitHub; these links point at the commit this page was built from.
Hardware: common questions
How big is the Hardware PCB?
The Hardware measures 135.8 × 56.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Hardware?
84 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Hardware design files?
From the xtarke/automated_buggy repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Hardware design in my own project?
Yes, under the terms of its GPL-3.0 license, which xtarke chose for the repository.
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Earlier revisions in the repo: hardware
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