4 layers84 × 78 mm
Nova pcb v6 logic
Ace2932/Fennec
This project is a heavily modified fork of the open-source NovaSM3 quadruped, redesigned to serve as a research platform for embodied AI.
22 parts1MIT
2 layers186.7 × 81.8 mm
DD Scope PCBv3
RichardBenear/DDScopeX-Hardware3Hardware documentation for Direct Drive Scope
- Size
- 186.7 × 81.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 85
- Nets
- 103
- Pads
- 398
- Tracks, vias
- 1,118, 99
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 24 Aug 2022
- Updated
- 23 Feb 2026
Overview
DD Scope PCBv3 is an open-source printed circuit board by RichardBenear, from the RichardBenear/DDScopeX-Hardware repository on GitHub, published under the MIT licence. It is a 2-layer board of 186.7 × 81.8 mm with 85 parts on 103 nets, routed with 1,118 tracks and 99 vias.
It is built around the 74LVC125AD, ESP32-WROOM-32 and TEENSY 4.1, with the BME280 and IRFZ44N among its other parts. Its parts include 23 resistors, 18 connectors, 12 capacitors, 5 diodes and 4 ICs. It belongs with the ESP32 and NXP (LPC, Kinetis, i.MX RT) boards of this library.
Main components
5
74LVC125AD
SOP-14L-40℃~+125℃ 1 1.65V~5.5V 2.6ns@5V,15pF 4 40uA 50mA 50mA 74LVC Schmitt trigger Tri-State Unidirectional SOP-14L Buffers, Drivers, Receivers, Transceivers ROHSMDDBuffers, Drivers, Receivers, Transceivers
ESP32-WROOM-32
SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
TEENSY 4.1
Development Boards & Kits - ARM ModuleSparkFun ElectronicsUncategorised
BME280
LGA-8(2.5x2.5)-40℃~+85℃ 0%RH~100%RH 1.71V~3.6V 1.8uA 16bit I2C、SPI ±0.5℃ ±3%RH LGA-8(2.5x2.5) Temperature and Humidity Sensor ROHSBoschTemperature And Humidity Sensor
IRFZ44N
TO-220110pF 130W 18mΩ@10V 39nC@10V 430pF 4V 50A 60V 880pF N-Channel TO-220 MOSFETs ROHSOSENMOSFETs
README
README.mdDDScope-Hardware
Hardware documentation for Direct Drive Scope
Book: BUILD A DIRECT DRIVE TELESCOPE: A Comprehensive Guide
Book Available on Amazon Here
Parts
85| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R7, R10, R11, R20, R21 |
| 5 | 220 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R6, R8 |
| 5 | 47 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R15, R16, R17, R18, R19 |
| 3 | 100pf | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C5, C7, C8 |
| 2 | +12V | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP2, TP6 |
| 2 | 0.1uf | Capacitor_THT:C_Axial_L3.8mm_D2.6mm_P10.00mm_Horizontal | C3, C12 |
| 2 | 2uf | Capacitor_THT:C_Disc_D10.0mm_W2.5mm_P5.00mm | C10, C11 |
| 2 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R22, R23 |
| 2 | 50 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R12, R13 |
| 2 | 680pf | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C1, C4 |
| 2 | 68pf | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C6, C9 |
| 2 | GND | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP4, TP7 |
| 1 | +24V | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP5 |
| 1 | +5V | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP3 |
| 1 | 100 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4 |
| 1 | 2.2K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R9 |
| 1 | 20 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R14 |
| 1 | 22 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R5 |
| 1 | 24V Pwr | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J4 |
| 1 | 47uf | Capacitor_THT:C_Radial_D6.3mm_H7.0mm_P2.50mm | C2 |
| 1 | 5Vselect | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | JP1 |
| 1 | 74LVC125 | Package_DIP:DIP-14_W7.62mm | U4 |
| 1 | A4988_Breakout | Module:Pololu_Breakout-16_15.2x20.3mm | A1 |
| 1 | ALT Enc | Connector_RJ:RJ45_Amphenol_RJHSE5380 | J12 |
| 1 | ALT ON | LED_THT:LED_D3.0mm | D1 |
| 1 | ALT Temp | Connector_Audio:Jack_3.5mm_CUI_SJ1-3533NG_Horizontal_CircularHoles | J9 |
| 1 | AZ Enc | Connector_RJ:RJ45_Amphenol_RJHSE5380 | J13 |
| 1 | AZ ON | LED_THT:LED_D3.0mm | D2 |
| 1 | AZ Temp | Connector_Audio:Jack_3.5mm_CUI_SJ1-3533NG_Horizontal_CircularHoles | J6 |
| 1 | BME280 | Connector_Molex:Molex_SPOX_5267-04A_1x04_P2.50mm_Vertical | J11 |
| 1 | BatLow | LED_THT:LED_D3.0mm | D4 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | CAN230_board | modules:CAN230_board | U3 |
| 1 | CS0 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP10 |
| 1 | CS1 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP8 |
| 1 | ESP32Wroom | Module:WEMOS_D1_mini_light | U2 |
| 1 | ESP_RX_sel | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | JP3 |
| 1 | ESP_TX_sel | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | JP4 |
| 1 | ESP_V_sel | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | JP2 |
| 1 | FAN | Connector_BarrelJack:BarrelJack_CUI_PJ-063AH_Horizontal_CircularHoles | J5 |
| 1 | FocusMotor | Connector_Audio:Jack_3.5mm_CUI_SJ1-3533NG_Horizontal | J8 |
| 1 | GPIO_spares | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J15 |
| 1 | GPS BS280 | Connector_Molex:Molex_SPOX_5267-05A_1x05_P2.50mm_Vertical | J10 |
| 1 | IRFZ44N | Package_TO_SOT_THT:TO-220-3_Vertical | Q1 |
| 1 | MISO | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP9 |
| 1 | MOSI | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP1 |
| 1 | MP1584EN_Module | DD_Scope_PCB:MP1584EN_Module | M1 |
| 1 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_DIN965_Pad | H1 |
| 1 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_ISO7380_Pad | H2 |
| 1 | ODrive /RST | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J2 |
| 1 | ODrive2 | Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical | J1 |
| 1 | ODrive2a | Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical | J17 |
| 1 | ODrive_1 | Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical | J14 |
| 1 | Pwr On | LED_THT:LED_D3.0mm | D5 |
| 1 | SCLK | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP11 |
| 1 | Spares | Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical | J7 |
| 1 | StepB | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J18 |
| 1 | Teensy4.1 | teensy:Teensy41 | U1 |
| 1 | Touchscreen | digikey-footprints:HDMI_A_Female_2000-1-2-41-00-BK | J3 |
| 1 | Tracking | LED_THT:LED_D3.0mm | D3 |
| 1 | WemosSpares | Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical | J16 |
| 1 | tRX3 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP13 |
| 1 | tTX3 | TestPoint:TestPoint_Bridge_Pitch2.54mm_Drill1.0mm | TP12 |
Similar boards
- 2 layers101.5 × 90 mm
Acelerografo ESP32
RSA-PPP/ppp-2026-08-acelerografo-esp32-kicad
Migración, auditoría y optimización de PCB de acelerógrafo ESP32 de Autodesk EAGLE a KiCad 10 con estandarización PCBA.
59 parts - 2 layers101.9 × 101.9 mm
Tejas
Rujul-Rumale/INSPACe-CanSat-Team-Tejas-PCB-Design
Onboard computer PCB for the INSPACe Team Tejas CanSat — Teensy 4.1 + XBee + sensor suite, designed in KiCad. Schematic, layout, Gerbers, 3D renders and libraries.
34 parts1 - 2 layers220.2 × 164.9 mm
- 2 layers177.8 × 82.6 mm
- 2 layers110 × 90 mm
- 2 layers59.7 × 27.9 mm
Humidity
KevinOConnor/humidwifi
This is an experimental pcb design for a battery powered wireless humidity, temperature, and pressure sensor. It uses an esp32 wifi chip along with a bme280 sensor.
16 parts5GPL-3.0 - 2 layers100 × 100 mm
SmartSolarHeatingProject
UnknownHero99/SmartSolarHeatingProject
ESP32 based Smart Solar Heating Project
63 parts5
Questions
How big is the DD Scope PCBv3 PCB?
It measures 186.7 × 81.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the DD Scope PCBv3 use?
85 parts, built around the 74LVC125AD, ESP32-WROOM-32, TEENSY 4.1 and BME280. 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 DD Scope PCBv3 KiCad files?
From the RichardBenear/DDScopeX-Hardware repository on GitHub, at the commit this page was made from: the board is PCB/DD_Scope_PCBv3.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the DD Scope PCBv3 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).