Skip to the content
4 layers95.5 × 44.3 mmHarm drone, the printed circuit board in 3D

Repository to store the circuit design for the PCB (printed circuit board).

Size
95.5 × 44.3 mm
Copper layers
4
Thickness
1.6 mm
Parts
94
Nets
105
Pads
359
Tracks, vias
538, 175
Pours
3
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
18 Dec 2024
Updated
8 May 2025

Overview

Harm drone is an open-source printed circuit board by capstone-group-127, from the capstone-group-127/board repository on GitHub. It is a 4-layer board of 95.5 × 44.3 mm with 94 parts on 105 nets, routed with 538 tracks and 175 vias.

It is built around the FT231XS-R, SM0805UBWC and ECS-060-20-4X-DU, with the KSR221GLFS and XT60-M among its other parts. Its parts include 36 resistors, 33 capacitors, 8 connectors, 6 ICs and 2 switches. It belongs with the robots and motor control boards of this library.

Main components

5

Parts

94
QtyValueFootprintReferences
130.1uFCapacitor_SMD:C_0805_2012MetricC1, C2, C3, C5, C6, C8, C9, C10, C12, C15, C16, C20, C21
1327ohmResistor_SMD:R_0805_2012MetricR1, R2, R3, R4, R5, R6, R7, R8, R21, R25, R26, R32, R33
815kOhmResistor_SMD:R_0805_2012MetricR9, R10, R11, R12, R13, R14, R15, R16
510kOhmResistor_SMD:R_0805_2012MetricR19, R20, R22, R23, R24
31.5kOhmResistor_SMD:R_0805_2012MetricR31, R34, R36
31uFCapacitor_SMD:C_0805_2012MetricC18, C19, C29
32.2uFCapacitor_SMD:C_0805_2012MetricC24, C25, C26
34.7uFCapacitor_SMD:C_0805_2012MetricC7, C11, C13
210uFCapacitor_SMD:C_0805_2012MetricC14, C17
22-Port USBgroup127:USBPortsJ2, J3
222pFCapacitor_SMD:C_0805_2012MetricC32, C33
222uFCapacitor_SMD:C_0805_2012MetricC22, C23
2270ohmResistor_SMD:R_0805_2012MetricR27, R28
227pFCapacitor_SMD:C_0805_2012MetricC30, C31
247pFCapacitor_SMD:C_0805_2012MetricC27, C28
25.1kohmResistor_SMD:R_0805_2012MetricR29, R30
2MountingHoleMountingHole:MountingHole_3.2mm_M3H1, H2
2SM0805UBWCKiCad0805:LEDC2012X110NRXLED1, TXLED1
1100kResistor_SMD:R_0805_2012MetricR17
110nFCapacitor_SMD:C_0805_2012MetricC4
113.7kResistor_SMD:R_0805_2012MetricR18
12kOhmResistor_SMD:R_0805_2012MetricR35
16.8uHgroup127:InductorL1
1ECS-060-20-4X-DUgroup127:XTAL_ECS-160-20-4XY1
1EEPROMgroup127:EEPROMU2
1FT231XS-RPackage_SO:SSOP-20_3.9x8.7mm_P0.635mmUSB2UART1
1KSR221GLFSgroup127:ButtonS1
1LDOgroup127:LDOIC3
1LMR51430Package_TO_SOT_SMD:SOT-23-6U1
1Microcontrollergroup127:MicrocontrollerIC1
1PWM_LEDgroup127:PWM_LEDD1
1SD_Cardgroup127:SDCardJ5
1SPI1Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_VerticalJ7
1SPI2Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_VerticalJ6
1SRAMgroup127:SRAMIC4
1SYS_DEBUGConnector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalJ1
1SwitchJS102011SAQN:SW_JS102011SAQNS2
1USB Hubgroup127:USB-HUBIC2
1USB4110GFAgroup127:GCT_USB4110GFAUSB-C1
1USB_HeadersConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_VerticalJ8
1XT60-Mgroup127:XT60-MJ4

Similar boards

  • 4 layers100.1 × 60.2 mmHades, the printed circuit board in 3D

    Hades

    pms67/HadesFCS

    Complete flight control system designed from scratch. Hardware designed with KiCad.

    215 parts1kBSD-3-Clause
  • 2 layers120 × 100 mmRoot, the printed circuit board in 3D

    Root

    GonzaCerv/noah-hardware

    This repo contains all the hardware description for the Noah project. Here lies 3D models, electronics PCB and Firmware software of the robot.

    127 parts28MIT
  • 2 layers110 × 110 mmMs pcb, the printed circuit board in 3D

    Ms pcb

    opatiny/micromouse

    Designing a custom micromouse robot.

    39 parts15CERN-OHL-P-2.0
  • 2 layersPlaca alimentacao, the printed circuit board in 3D

    Placa alimentacao

    edromufu/edromufu

    Repositório da EDROM-UFU destinado ao desenvolvimento do projeto humanoide para participação nas competições LARC e ROBOCUP.

    26 parts9MIT
  • 2 layers107.9 × 63.2 mmTeam2(10-30), the printed circuit board in 3D

    Team2(10-30)

    RoboJackets/robowrestling

    Autonomous 3kg sumo

    116 parts9MIT
  • 2 layers99.5 × 67 mmController Board, the printed circuit board in 3D

    Controller Board

    kairobyte/bipedal_self_balance

    A bipedal self balancing robot with 2DOF in each leg. Built from scratch.

    23 parts7MIT
  • 4 layers65.8 × 77.2 mmVtx scanner pcb, the printed circuit board in 3D

    Vtx scanner pcb

    deets/deets-fpv-vtx-scanner

    39 parts5
  • 2 layers151.3 × 122.6 mmRemote v2, the printed circuit board in 3D

    Remote v2

    KIIT-Robotic-Society/Dharma_RoboFest4.0

    Dharma Bot is a quadruped robotic dog featuring 12-DOF locomotion, real-time sensing, and a modular subsystem design.

    135 parts4MIT

Questions

How big is the Harm drone PCB?

It measures 95.5 × 44.3 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Harm drone use?

94 parts, built around the FT231XS-R, SM0805UBWC, ECS-060-20-4X-DU and KSR221GLFS. 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 Harm drone KiCad files?

From the capstone-group-127/board repository on GitHub, at the commit this page was made from: the board is harm_drone.kicad_pcb and its schematic SPI.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Harm drone design in my own project?

Its repository states no licence, so its author keeps all rights: ask capstone-group-127 before reusing the design.