

Firefighter bot
- Size
- 166.4 × 124.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 31
- Nets
- 59
- Pads
- 153
- Tracks, vias
- 205, 0
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 24 Feb 2025
- Updated
- 15 May 2025
Overview
Firefighter bot is an open-source printed circuit board by Yourself1011, from the Yourself1011/firefighter-bot repository on GitHub, published under the BSD-3-Clause licence. It is a 2-layer board of 166.4 × 124.5 mm with 31 parts on 59 nets, routed with 205 tracks and 0 vias.
It is built around the PIC16F18875-E/P, L293D and TSSP58038, with the L7805 among its other parts. Its parts include 7 resistors, 5 ICs, 4 capacitors, 4 connectors and 3 transistors. It belongs with the PIC boards of this library.
Main components
4PIC16F18875-E/P
PDIP-40-40℃~+125℃ 10bit 14KB 1KB 2.3V~5.5V 256Byte 32MHz 36 5bit 8 Bit Built-in FLASH PIC PDIP-40 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)L293D
DIP-16-40℃~+150℃ 1.2A 2 4.5V~36V 4mA 600mA DIP-16 Brushed DC Motor Drivers ROHSSTMicroelectronicsStepper Motor DriverTSSP58038
SIP-3-2.54mm-25℃~+85℃ 10mW 2.5V~5.5V 25m 38kHz 700uA ±45° SIP-3-2.54mm Infrared Remote Receiver (IRM) ROHSVishay IntertechnologyInfrared Remote Receiver (IRM)L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdFirefighter Bot
it fights fire

Parts
31| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 0.1uF | EZ_TEJ_Library:C_Disc_D4.3mm_W1.9mm_P5.00mm | C1, C2 |
| 2 | 1000uF | EZ_TEJ_Library:CP_Radial_D8.0mm_P3.80mm | C3, C4 |
| 2 | R | EZ_TEJ_Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5, R6 |
| 2 | TSSP58038 | Connector_Wire:SolderWire-0.5sqmm_1x03_P4.6mm_D0.9mm_OD2.1mm | U3, U4 |
| 1 | 100k | Potentiometer_THT:Potentiometer_Bourns_3386P_Vertical | RV1 |
| 1 | 150k | EZ_TEJ_Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
| 1 | 1k | EZ_TEJ_Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7 |
| 1 | 220 | EZ_TEJ_Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 1 | 4.7k | EZ_TEJ_Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 47k | EZ_TEJ_Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | BP103BF | EZ_TEJ_Library:SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | Q2 |
| 1 | BPW40 | EZ_TEJ_Library:SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | Q1 |
| 1 | D | EZ_TEJ_Library:D_DO-41_SOD81_P7.62mm_Horizontal | D2 |
| 1 | Fan | EZ_TEJ_Library:SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | M1 |
| 1 | L293D | Package_DIP:DIP-16_W7.62mm | U2 |
| 1 | L7805 | EZ_TEJ_Library:TO-220-3_Vertical | U5 |
| 1 | LED | EZ_TEJ_Library:SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | D1 |
| 1 | Left | EZ_TEJ_Library:SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | M2 |
| 1 | NPN | EZ_TEJ_Library:TO-92_Inline_Wide | Q3 |
| 1 | PIC16F18875-E/P | EZ_TEJ_Library:DIP-40_W15.24mm_LongPads | U1 |
| 1 | Right | EZ_TEJ_Library:SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | M3 |
| 1 | SW_DIP_x01 | EZ_TEJ_Library:SW_DIP_SPSTx01_Slide_9.78x4.72mm_W7.62mm_P2.54mm | SW1 |
| 1 | Screw_Terminal_01x05 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-8-5.0-H_1x08_P5.00mm_Horizontal | J3 |
| 1 | WC1602A | Display:WC1602A | DS1 |
| 1 | headers | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J2 |
| 1 | ~ | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-8-5.0-H_1x08_P5.00mm_Horizontal | J4 |
| 1 | ~ | EZ_TEJ_Library:TerminalBlock_Phoenix_PT-1,5-3-5.0-H_1x03_P5.00mm_Horizontal | J1 |
Questions
How big is the Firefighter bot PCB?
It measures 166.4 × 124.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Firefighter bot use?
31 parts, built around the PIC16F18875-E/P, L293D, TSSP58038 and L7805. 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 Firefighter bot KiCad files?
From the Yourself1011/firefighter-bot repository on GitHub, at the commit this page was made from: the board is kicad/kicad.kicad_pcb and its schematic kicad/kicad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Firefighter bot design in my own project?
Its repository publishes it under the BSD-3-Clause licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
Similar boards
- 2 layers28.9 × 21.9 mm

- 2 layers88 × 72.3 mm

SensorBoard
MUNAKATA-EPC/Artemis_2024
・PlatformIO等で作成されたプロジェクトフォルダの名前は (プロジェクト名)-(開発環境) にしましょう。 ex. hogehoge-teensy40 hugahuga-seeeduinoxiaorp2040
91 parts - 2 layers100 × 100 mm

Flipdot H Bridge
comakingspace/FlipDotDisplay
They were bought at the Makerfaire Hannover 2016.
76 parts3 - 2 layers136.5 × 185 mm

- 2 layers72.2 × 53.6 mm

- 2 layers76.2 × 94 mm

Sumo
Yourself1011/sumo-bot
The code for Li Feng Yin and Daniel Zhang's sumo robot, for TEJ3MI
57 parts2 - 2 layers82 × 81 mm

- 2 layers30.7 × 57.8 mm

Openturret hat
mrpossoms/openturret
Opensource designs and software for autonomously aiming gimble
8 parts1