Mechanical Dimensions & Land Pattern (COMM-TH_ESP32-C6-DEVKITC-1-N8)
Extracted from Datasheet & IPC-7351B NormalizedRecommended Companion BOM & Drop-In Equivalents
Passive external components per reference schematic and 1:1 pin-compatible alternatives| Designator / Replacement MPN | Value / Package | Function & PCB Layout Rule |
|---|---|---|
| C1, C2 BOM | 22µF (or 10µF) X5R + 100nF X7R 0805 + 0402 | 3V3 supply decoupling for ~500mA Wi-Fi TX bursts — place closest to 3V3 pin; supply must deliver >= 600mA. |
| R_en + C_en BOM | R = 10kΩ to 3V3 + C = 1µF to GND 0402 / 0603 | Power-On Reset RC delay at EN (CHIP_PU) — 1µF capacitor at EN is REQUIRED for reliable cold boot. |
| R_boot + SW1 BOM | 10kΩ Pull-up + BOOT button 0402 + SMD | Firmware boot-mode strap (IO0 on ESP32/S2/S3, IO9 on ESP32-C3) — on C3 pull IO8 high via 10kΩ for UART/USB download. |
| D_esd BOM | USBLC6-2SC6 / LESD5D5.0CT1G SOT-23-6 / SOD-523 | ESD surge protection on USB D+/D- — place right next to USB Type-C connector before IO18/IO19/IO20. |
| ESP32-S3-MINI-1-N8 / 1U-N4R2 Espressif | 100% Drop-in | Same 15.4×15.4mm 65-pad footprint as ESP32-S2-MINI-2 — verify USB GPIO 19/20 pin mapping. |
Technical Frequently Asked Questions (FAQ) — ESP32-C6-DEVKITC-1-N8 (COMM-TH_ESP32-C6-DEVKITC-1-N8)
Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formatsWhat is the Pinout and operating voltage specification of ESP32-C6-DEVKITC-1-N8 (COMM-TH_ESP32-C6-DEVKITC-1-N8)?
Manufactured by ESPRESSIF, the ESP32-C6-DEVKITC-1-N8 is housed in a COMM-TH_ESP32-C6-DEVKITC-1-N8 package with 32 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 5V to 3.3V. Key pins include: 1 (3V3: Power Supply Input (3V3 — 3.3V VDD3P3 (3.0V ~ 3.6V))), 2 (RST: Multiplexed I/O & Peripheral Pin RST (General)), 3 (GPIO4: Multiplexed I/O & Peripheral Pin GPIO4 (General)), 4 (GPIO5: Multiplexed I/O & Peripheral Pin GPIO5 (General)), 5 (GPIO6: Multiplexed I/O & Peripheral Pin GPIO6 (General)), 6 (GPIO7: Multiplexed I/O & Peripheral Pin GPIO7 (General)).
What are the IPC-7351B PCB Footprint dimensions for ESP32-C6-DEVKITC-1-N8?
Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), ESP32-C6-DEVKITC-1-N8 (COMM-TH_ESP32-C6-DEVKITC-1-N8) has a nominal body envelope of 23.86 × 39.10 mm, pitch e = 0.50 mm, and 32 copper pads.
Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for ESP32-C6-DEVKITC-1-N8?
You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for ESP32-C6-DEVKITC-1-N8 (ESPRESSIF, COMM-TH_ESP32-C6-DEVKITC-1-N8) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.
Static Reference Appendix: Pinout Table (32 pins) & ESP32-C6 Family VariantsExpand static table
| Pin # | Signal Name | Electrical Type | Functional Description & Design Notes |
|---|---|---|---|
| 1 | 3V3 | Power_In | Primary positive power supply input (3V3) operating in the 3.3V VDD3P3 (3.0V ~ 3.6V) domain (Max rating: 3.6V). |
| 2 | RST | Digital_IO | Signal terminal RST (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: RST. Supported peripheral buses: General. |
| 3 | GPIO4 | Digital_IO | Signal terminal GPIO4 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO4. Supported peripheral buses: General. |
| 4 | GPIO5 | Digital_IO | Signal terminal GPIO5 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO5. Supported peripheral buses: General. |
| 5 | GPIO6 | Digital_IO | Signal terminal GPIO6 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO6. Supported peripheral buses: General. |
| 6 | GPIO7 | Digital_IO | Signal terminal GPIO7 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO7. Supported peripheral buses: General. |
| 7 | GPIO0 | Digital_IO | Signal terminal GPIO0 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO0. Supported peripheral buses: General. |
| 8 | GPIO1 | Digital_IO | Signal terminal GPIO1 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO1. Supported peripheral buses: General. |
| 9 | GPIO8 | Digital_IO | Signal terminal GPIO8 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO8. Supported peripheral buses: General. |
| 10 | GPIO10 | Digital_IO | Signal terminal GPIO10 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO10. Supported peripheral buses: General. |
| 11 | GPIO11 | Digital_IO | Signal terminal GPIO11 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO11. Supported peripheral buses: General. |
| 12 | GPIO2 | Digital_IO | Signal terminal GPIO2 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO2. Supported peripheral buses: General. |
| 13 | GPIO3 | Digital_IO | Signal terminal GPIO3 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO3. Supported peripheral buses: General. |
| 14 | 5V | Power_In | Primary positive power supply input (5V) operating in the 3.3V VDD3P3 (3.0V ~ 3.6V) domain (Max rating: 3.6V). |
| 15 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 16 | NC | NC | Signal terminal NC (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: NC. Supported peripheral buses: General. |
| 17 | NC | NC | Signal terminal NC (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: NC. Supported peripheral buses: General. |
| 18 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 19 | GPIO12 | Digital_IO | Signal terminal GPIO12 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO12. Supported peripheral buses: General. |
| 20 | GPIO13 | Digital_IO | Signal terminal GPIO13 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO13. Supported peripheral buses: General. |
| 21 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |
| 22 | GPIO9 | Digital_IO | Signal terminal GPIO9 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO9. Supported peripheral buses: General. |
| 23 | GPIO18 | Digital_IO | Signal terminal GPIO18 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO18. Supported peripheral buses: General. |
| 24 | GPIO19 | Digital_IO | Signal terminal GPIO19 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO19. Supported peripheral buses: General. |
| 25 | GPIO20 | Digital_IO | Signal terminal GPIO20 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO20. Supported peripheral buses: General. |
| 26 | GPIO21 | Digital_IO | Signal terminal GPIO21 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO21. Supported peripheral buses: General. |
| 27 | GPIO22 | Digital_IO | Signal terminal GPIO22 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO22. Supported peripheral buses: General. |
| 28 | GPIO23 | Digital_IO | Signal terminal GPIO23 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO23. Supported peripheral buses: General. |
| 29 | GPIO15 | Digital_IO | Signal terminal GPIO15 (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: GPIO15. Supported peripheral buses: General. |
| 30 | UART_RXD | Digital_IO | Signal terminal UART_RXD (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: UART_RXD. Supported peripheral buses: UART. |
| 31 | UART_TXD | Digital_IO | Signal terminal UART_TXD (I/O, 3.3V VDD3P3 (3.0V ~ 3.6V) domain). Multiplexed alternate functions: UART_TXD. Supported peripheral buses: UART. |
| 32 | GND | GND | 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks. |





