borisg912/3DNA2This project creates a flat cylindrical DNA model with: - Magnetic DNA bases with color-coded NeoPixel LEDs and unique resistor values for identification - Interactive base pairing game that validates correct DNA base…
Embedded is an open-source printed circuit board by borisg912, from the borisg912/3DNA repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 65 × 70 mm with 93 parts on 115 nets, routed with 891 tracks and 179 vias.
It is built around the SN74AHCT125N, ESP32-C6-WROOM-1-N8 and DW01A, with the BQ25895RTW, FSUSB30MUX and MP8715DN among its other parts. Its parts include 22 resistors, 18 capacitors, 11 connectors, 10 ICs and 9 transistors. It belongs with the ESP32 and RISC-V boards of this library.
3DNA is an educational 3D-printed DNA model that combines physical structure with interactive electronics to help students understand DNA base pairing through hands-on learning.
Website: Project showcase and app downloads
This project creates a flat cylindrical DNA model with:
3DNA/
├── Embedded/ KiCad PCB files
├── EmbeddedCode/ ESP32-C6 firmware (ESP-IDF)
├── AppAndroid/ Android mobile app
├── AppWindows/ Windows UWP desktop app
├── Website/ Project showcase website
└── Assets/ Graphics and mediaThis is a school project developed for educational purposes. Contributions and feedback are welcome for improving the learning experience and technical implementation.
This project is licensed under GNU GPL v3 - see LICENSE for details.
Built with passion for education and technology
| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R5, R6, R9, R10, R11, R12, R13, R14 |
| 8 | 100 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R15, R16, R17, R18, R19, R20, R21, R22 |
| 7 | MountingHole_2.5mm | MountingHole:MountingHole_2.5mm | M2.5, M2.5, M2.5, M2.5, M2.5, M2.5, M2.5 |
| 6 | 100nF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C11, C12, C13, C14, C17 |
| 4 | 10uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5, C6, C7, C8 |
| 4 | AO3401A | Package_TO_SOT_SMD:TSOT-23_HandSoldering | Q3, Q5, Q7, Q9 |
| 4 | Battery_Cell | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | BT1, BT2, BT3, BT4 |
| 4 | DW01A | Package_TO_SOT_SMD:SOT-23-6 | U4, U6, U9, U10 |
| 4 | FS8205A | Package_SO:MSOP-8_3x3mm_P0.65mm | Q2, Q4, Q6, Q8 |
| 4 | Polyfuse | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1, F2, F3, F4 |
| 3 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C3, C4 |
| 2 | 1N5819 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D1, D2 |
| 2 | 22uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C15, C16 |
| 2 | 5.1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2 |
| 2 | BackboardSw | Button_Switch_THT:SW_PUSH_6mm_H5mm | SW1, SW2 |
| 2 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J6, J7 |
| 2 | SN74AHCT125N | all:DIP794W45P254L1930H508Q14 | U7, U8 |
| 1 | 1.0uH | Inductor_SMD:L_Ferrocore_DLG-0403 | L1 |
| 1 | 100k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R7 |
| 1 | 130 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C18 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C9 |
| 1 | 4.7uH | Inductor_SMD:L_Ferrocore_DLG-0403 | L2 |
| 1 | 47nF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C10 |
| 1 | 52.3k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R8 |
| 1 | BAT54C | Package_TO_SOT_SMD:SOT-23 | D3 |
| 1 | BQ25895RTW | Package_DFN_QFN:Texas_RTW_WQFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias | U2 |
| 1 | BaseNeoMUX | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J3 |
| 1 | BaseResMUX | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | ESP32-C6-WROOM-1 | PCM_Espressif:ESP32-C6-WROOM-1 | U1 |
| 1 | FQP27P06 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | Q1 |
| 1 | FSUSB30MUX | Package_SO:MSOP-10_3x3mm_P0.5mm | U3 |
| 1 | FanConnector | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J5 |
| 1 | GyroBreakout | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J1 |
| 1 | HelixNeo | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal | J4 |
| 1 | LightSensor | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal | J9 |
| 1 | MP8715 | all:SOIC8_MP8001A_MNP | U5 |
| 1 | Speaker | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal | J8 |
| 1 | TouchButton | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal | J10 |
| 1 | USB-C Breakout | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Horizontal | J11 |
The 92 most common of 93 parts.
borisg912/3DNA
This project creates a flat cylindrical DNA model with: - Magnetic DNA bases with color-coded NeoPixel LEDs and unique resistor values for identification - Interactive base pairing game that validates correct DNA base…
borisg912/3DNA
This project creates a flat cylindrical DNA model with: - Magnetic DNA bases with color-coded NeoPixel LEDs and unique resistor values for identification - Interactive base pairing game that validates correct DNA base…
Nicolai-Electronics/tanmatsu-hardware
Hardware design of the Tanmatsu mainboard
katetriestocode/trailmap
this is the working version! (disclaimer: no antenna as it has not delivered yet, so manual gps coords insertion for now!)
iandchasse/silkscreen-pcb
Silkscreen: open-hardware ESP32-S3 e-paper reader mainboard (KiCad 9). Formerly the de-link hub.
It measures 65 × 70 mm and has 2 copper layers, 1.6 mm thick.
93 parts, built around the SN74AHCT125N, ESP32-C6-WROOM-1-N8, DW01A and BQ25895RTW. 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.
From the borisg912/3DNA repository on GitHub, at the commit this page was made from: the board is Embedded/Embedded.kicad_pcb and its schematic Embedded/Embedded.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).