ESP32 Board Specifications
Complete specification comparison across all 111 ESP32 development boards. Every spec sourced from manufacturer datasheets.
| Specification | DKC V4 | S2-DKM-1 | S3-DKC-1 | C3-DKM-1 | C6-DKC-1 | H2-DKM-1 | Seeed Studio XIAO ESP32S3 | Adafruit QT Py S3 | SparkFun Thing Plus - S3 | LILYGO T-Display S3 | Arduino Uno R4 WiFi | Arduino Uno R4 Minima | Arduino Nano ESP32 | Arduino Nano Every | Arduino Mega 2560 Rev3 | Arduino Nano 33 BLE Sense Rev2 | NVIDIA Jetson Orin Nano Super Developer Kit (8GB) | Google Coral Dev Board | Ledger Nano S Plus | Ledger Nano X | Ledger Flex | Trezor Safe 3 | Trezor Safe 5 | Raspberry Pi 5 (4GB) | Raspberry Pi 5 (8GB) | Raspberry Pi Zero 2 W | Raspberry Pi Pico W | Raspberry Pi Pico 2 W | Heltec WiFi LoRa 32 V3 | LILYGO T-Beam Supreme | Seeed Studio Wio Tracker L1 Pro | Teensy 4.1 | BBC micro:bit V2 | Keystone 3 Pro | CAM (AI-Thinker) | RAK WisBlock Meshtastic Starter Kit | Orange Pi 5 (8GB) | Raspberry Pi AI Kit (Hailo-8L) | Google Coral USB Accelerator | Tangem Wallet (3-Card Set) | P4 Function EV Board | C5-DKC-1 | LilyGo T-Deck | Flipper Zero | SafePal S1 | Bambu Lab P1S | Bambu Lab A1 | Bambu Lab A1 Mini | Bambu Lab X1 Carbon | Bambu Lab H2D | Prusa MK4S | Creality K1 Max | Creality Ender 3 V3 | BIGTREETECH Octopus V1.1 | BIGTREETECH Manta M8P V2.0 | BIGTREETECH SKR Mini E3 V3.0 | Makerbase MKS SKIPR | BIGTREETECH CB1 | BIGTREETECH CB2 | BIGTREETECH Pi V1.2 | BIGTREETECH Pad 7 | Creality Sonic Pad | BIGTREETECH EBB36 CAN V1.2 | BIGTREETECH U2C V2.1 | Elegoo UNO R3 Super Starter Kit | Freenove WROVER Starter Kit | CanaKit Raspberry Pi 5 Starter Kit (4GB) | Seeed Studio Grove Beginner Kit for Arduino | SparkFun Inventor's Kit (SIK) v4.1 | Official Arduino Starter Kit | Pinecil V2 | Bambu Lab AMS | Bambu Lab AMS 2 Pro | Bambu Lab AMS HT | Bambu Lab AMS Lite | 915MHz LoRa Antenna (Tuned, SMA) | SUNLU FilaDryer S2 | BIGTREETECH Panda Touch | Raspberry Pi M.2 HAT+ | goCoax MA2500D MoCA 2.5 Adapter | Hitron HT-EM2 MoCA 2.5 Ethernet Adapter | Motorola MM2025 MoCA 2.5 Adapter (2-pack) | ScreenBeam ECB7250 MoCA 2.5 Network Adapter | TP-Link Deco BE65 | Eero Pro 6E Mesh Wi-Fi System (3-pack) | Ubiquiti UniFi U7 Pro Wi-Fi 7 Access Point | Ubiquiti AmpliFi Alien Wi-Fi 6 Router | Ubiquiti NanoBeam M5 | TP-Link CPE510 5GHz Outdoor CPE | Synology DS224+ 2-Bay NAS | Synology DS923+ 4-Bay NAS | QNAP TS-264 2-Bay NAS | Ugreen NASync DXP4800 Plus 4-Bay NAS | TerraMaster F2-424 2-Bay NAS | Beelink ME mini Mini PC (DIY NAS Server) | RTL-SDR Blog V4 | HackRF One | NanoVNA-H4 | Airspy HF+ Discovery | Baofeng UV-5R | Quansheng UV-K5 | Yaesu FT-65R | Icom ID-52A | SpeedyBee F405 V4 Stack | RadioMaster Pocket | RadioMaster Boxer | DJI O4 Air Unit Pro | Walksnail Avatar HD Pro Kit V2 | HDZero Race V3 VTX | BetaFPV Cetus X FPV Kit | T-Motor F40 Pro V (2207) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chip | ESP32 | ESP32-S2 | ESP32-S3 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-S3 | ESP32-S3 | ESP32-S3 | ESP32-S3 | RA4M1 + ESP32-S3 | RA4M1 | ESP32-S3 | ATMega4809 | ATMega2560 | nRF52840 | Jetson Orin Nano Super | NXP i.MX 8M + Edge TPU | ST33K1M5 | ST33K1M5 | ST33K1M5 | Optiga Trust M | Optiga Trust M | BCM2712 | BCM2712 | RP3A0 | RP2040 | RP2350 | ESP32-S3 | ESP32-S3 | nRF52840 | i.MX RT1062 | nRF52833 | PRT Secure Element | ESP32 | nRF52840 | RK3588S | Hailo-8L | Edge TPU | Samsung S3D350A | ESP32-P4 | ESP32-C5 | ESP32-S3 | STM32WB55RG | EAL5+ Secure Element | Custom ARM | Custom ARM | Custom ARM | Custom ARM | Custom ARM | Custom ARM | Custom ARM | Custom ARM | STM32F446 | STM32H723ZET6 | STM32G0B1 | STM32F407 | Allwinner H616 | Rockchip RK3566 | Allwinner H616 | Allwinner H616 | Allwinner T800 | STM32G0B1 | STM32F072 | ATmega328P | ESP32-WROVER | BCM2712 | ATmega328P | ATmega328P | ATmega328P | BL706 | — | — | — | — | — | — | RK3128 | — | MaxLinear MxL3710 | MaxLinear MxL3710 | MaxLinear MxL3710 | MaxLinear MxL3710 | Qualcomm | Qualcomm | Qualcomm | Qualcomm | Atheros | Qualcomm | Intel Celeron J4125 | AMD Ryzen R1600 | Intel Celeron N5095 | Intel Pentium Gold 8505 | Intel Core i3-N305 | Intel N150 | R828D + RTL2832U | MAX2839 + LPC4320 | STM32F303 | MSi001 + LPC4370 | RDA1846 | BK4819 | Yaesu proprietary RF + MCU | Icom proprietary DSP + RF | STM32F405 | STM32F407 | STM32F407 | DJI proprietary SoC | Walksnail proprietary SoC | HDZero proprietary SoC | F4 FC + BLHeli_S ESC | N/A (brushless motor) |
| Manufacturer | Espressif | Espressif | Espressif | Espressif | Espressif | Espressif | Seeed Studio | Adafruit | SparkFun | LILYGO | Arduino | Arduino | Arduino | Arduino | Arduino | Arduino | NVIDIA | Ledger | Ledger | Ledger | Trezor | Trezor | Raspberry Pi | Raspberry Pi | Raspberry Pi | Raspberry Pi | Raspberry Pi | Heltec | LILYGO | Seeed Studio | PJRC | Micro:bit Educational Foundation | Keystone | AI-Thinker | RAKwireless | Orange Pi | Raspberry Pi | Tangem | Espressif | Espressif | LilyGo | Flipper Devices | SafePal | Bambu Lab | Bambu Lab | Bambu Lab | Bambu Lab | Bambu Lab | Prusa Research | Creality | Creality | BIGTREETECH | BIGTREETECH | BIGTREETECH | Makerbase | BIGTREETECH | BIGTREETECH | BIGTREETECH | BIGTREETECH | Creality | BIGTREETECH | BIGTREETECH | Elegoo | Freenove | CanaKit | Seeed Studio | SparkFun | Arduino | Pine64 | Bambu Lab | Bambu Lab | Bambu Lab | Bambu Lab | Rokland | SUNLU | BIGTREETECH | Raspberry Pi | goCoax | Hitron | Motorola | ScreenBeam | TP-Link | Eero | Ubiquiti | Ubiquiti | Ubiquiti | TP-Link | Synology | Synology | QNAP | Ugreen | TerraMaster | Beelink | RTL-SDR Blog | Great Scott Gadgets | HCXQS / Hugen | Airspy | Baofeng | Quansheng | Yaesu | Icom | SpeedyBee | RadioMaster | RadioMaster | DJI | Walksnail | HDZero | BetaFPV | T-Motor | ||
| Architecture | Xtensa LX6 | Xtensa LX7 | Xtensa LX7 | RISC-V | RISC-V | RISC-V | Xtensa LX7 | Xtensa LX7 | Xtensa LX7 | Xtensa LX7 | ARM Cortex-M4 | ARM Cortex-M4 | Xtensa LX7 | AVR | AVR | ARM Cortex-M4 | ARM Cortex-A78AE | ARM Cortex-A53 | — | — | — | — | — | ARM Cortex-A76 | ARM Cortex-A76 | ARM Cortex-A53 | ARM Cortex-M0+ | ARM Cortex-M33 / RISC-V Hazard3 | Xtensa LX7 | Xtensa LX7 | ARM Cortex-M4 | ARM Cortex-M7 | ARM Cortex-M4 | — | Xtensa LX6 | ARM Cortex-M4 | ARM Cortex-A76 + Cortex-A55 | — | — | — | RISC-V dual-core (HP) + RISC-V single-core (LP) | RISC-V | Xtensa LX7 | ARM Cortex-M4 + Cortex-M0+ (radio) | — | — | — | — | — | — | — | — | — | ARM Cortex-M4 | ARM Cortex-M7 | ARM Cortex-M0+ | ARM Cortex-M4 | ARM Cortex-A53 | ARM Cortex-A55 | ARM Cortex-A53 | ARM Cortex-A53 | RISC-V | ARM Cortex-M0+ | ARM Cortex-M0 | — | — | — | — | — | — | RISC-V | — | — | — | — | — | — | ARM Cortex-A7 | — | — | — | — | — | — | — | — | — | — | — | x86-64 Intel Celeron | x86-64 AMD Ryzen Embedded | x86-64 Intel Celeron | x86-64 Intel Hybrid (Alder Lake-N) | x86-64 Intel Core i3 | x86-64 Intel N-series | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| CPU Cores | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 6 | 4 | — | — | — | — | — | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | — | 2 | 1 | 8 | — | — | — | 2 | 1 | 2 | 2 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 4 | 5 | 8 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Clock Speed | 240 MHz | 240 MHz | 240 MHz | 160 MHz | 160 MHz | 96 MHz | 240 MHz | 240 MHz | 240 MHz | 240 MHz | 48 MHz | 48 MHz | 240 MHz | 20 MHz | 16 MHz | 64 MHz | 1500 MHz | 1500 MHz | — | — | — | — | — | 2400 MHz | 2400 MHz | 1000 MHz | 133 MHz | 150 MHz | 240 MHz | 240 MHz | 64 MHz | 600 MHz | 64 MHz | — | 240 MHz | 64 MHz | 2400 MHz | — | — | — | 400 MHz | 240 MHz | 240 MHz | 64 MHz | — | — | — | — | — | — | — | — | — | 180 MHz | 550 MHz | 64 MHz | 168 MHz | 1500 MHz | 1800 MHz | 1500 MHz | 1500 MHz | 1000 MHz | 64 MHz | 48 MHz | — | — | — | — | — | — | 144 MHz | — | — | — | — | — | — | 1300 MHz | — | — | — | — | — | — | — | — | — | — | — | 2000 MHz | 2600 MHz | 2000 MHz | 1200 MHz | 1000 MHz | 800 MHz | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Flash | 4 MB | 4 MB | 8 MB | 4 MB | 8 MB | 4 MB | 8 MB | 8 MB | 16 MB | 16 MB | 0.256 MB | 0.256 MB | 16 MB | 0.048 MB | 0.256 MB | 1 MB | 0 MB | 8000 MB | — | — | — | — | — | 0 MB | 0 MB | 0 MB | 2 MB | 4 MB | 8 MB | 8 MB | 1 MB | 8 MB | 0.512 MB | — | 4 MB | 1 MB | 0 MB | — | — | — | 16 MB | 4 MB | 16 MB | 1 MB | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| SRAM | 520 KB | 320 KB | 512 KB | 400 KB | 512 KB | 320 KB | 512 KB | 512 KB | 512 KB | 512 KB | 32 KB | 32 KB | 512 KB | 6 KB | 8 KB | 256 KB | 0 KB | 0 KB | — | — | — | — | — | 0 KB | 0 KB | 0 KB | 264 KB | 520 KB | 512 KB | 512 KB | 256 KB | 1024 KB | 128 KB | — | 520 KB | 256 KB | 0 KB | — | — | — | 768 KB | 384 KB | 512 KB | 256 KB | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| PSRAM | — | 2 MB | 8 MB | — | — | — | 8 MB | — | 8 MB | 8 MB | — | — | 8 MB | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 MB | — | — | — | — | 4 MB | — | — | — | — | — | 32 MB | — | 8 MB | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| WiFi | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | 802.11ax (WiFi 6) | — | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | — | 802.11 b/g/n | — | — | — | 802.11ac (via M.2) | 802.11ac (2x2 MIMO) | — | — | — | — | — | 802.11ac (2x2 MIMO) | 802.11ac (2x2 MIMO) | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | — | — | — | — | 802.11 b/g/n | — | — | — | — | — | — | 802.11 a/b/g/n/ax (dual-band 2.4/5 GHz, WiFi 6, band-selectable 1T1R) | 802.11 b/g/n | — | — | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | WiFi 6 (802.11ax) | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | — | — | — | — | 802.11 b/g/n/ac | 802.11 b/g/n/ac | 802.11 b/g/n/ac | 802.11 b/g/n/ac | 802.11 b/g/n/ac | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.4GHz WiFi (for OTA updates) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Bluetooth | 4.2 | — | 5.0 | 5.0 | 5.3 | 5.3 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | — | 5.0 | — | — | 5.0 | 5.0 (via M.2) | 5.0 | — | — | — | — | — | 5.0 | 5.0 | 4.2 | 5.2 | 5.2 | 5.0 | 5.0 | 5.0 | — | 5.0 | — | 4.2 | 5.0 | — | — | — | — | — | 5.0 | 5.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Thread | — | — | — | — | Yes | Yes | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | Yes | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Zigbee | — | — | — | — | 3.0 | 3.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| GPIO Pins | 34 | 43 | 45 | 22 | 30 | 26 | 11 | 13 | 21 | 14 | 20 | 20 | 14 | 22 | 54 | 14 | 40 | 40 | — | — | — | — | — | 40 | 40 | 40 | 26 | 26 | 20 | 12 | — | 55 | 25 | — | 10 | Varies by base board + modules | 26 | — | — | — | 54 | 27 | — | 18 (GPIO header) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| USB | Micro-USB (UART bridge) | USB-OTG 1.1 | USB-OTG 1.1 + USB-UART | USB 2.0 (CDC) | USB 2.0 (CDC) | USB 2.0 (CDC) | USB-C (OTG) | USB-C (OTG) | USB-C (OTG) | USB-C (OTG) | USB-C (native) | USB-C (native) | USB-C (native) | Micro-USB (UART bridge) | USB-B (UART bridge) | Micro-USB (native) | 4x USB 3.2 + USB-C (debug) | USB 3.0 Type-C + USB 3.0 Type-A | USB-C | USB-C | USB-C | USB-C | USB-C | 2x USB 3.0 + 2x USB 2.0 | 2x USB 3.0 + 2x USB 2.0 | Micro-USB OTG + Micro-USB (power) | Micro-USB (native USB 1.1) | Micro-USB (native USB 1.1) | USB-C | USB-C | USB-C | USB-C (native USB 480Mbps) | Micro-USB | — | None (requires external FTDI for programming) | USB-C | 1x USB 3.0 + 2x USB 2.0 + USB-C (power + display) | — | USB 3.0 Type-C (or Type-A via adapter) | None | USB 2.0 HS (OTG) + USB-UART | USB 2.0 (CDC) | USB-C (native) | USB-C (CDC / mass storage / HID) | USB-C (charging only) | — | — | — | — | — | — | — | — | USB-C | USB-C | Micro USB-B | USB-C | 2x USB 2.0 | 2x USB 2.0 + 1x USB 3.0 | 3x USB 2.0 + 1x USB-C (power) | 3x USB 2.0 + 1x USB-C | 2x USB-A + 1x USB-C | USB-C (flashing) | USB-C (host connection) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | USB-A (Type-A plug) | USB-A (Hi-Speed USB 2.0) | USB-C | USB-C | — | — | — | USB-C (charging + programming + audio) | USB-C | USB-C (joystick mode + charging + sim) | USB-C (joystick mode + charging + sim) | — | — | — | — | — |
| Deep Sleep Current | 10 uA | 22 uA | 7 uA | 5 uA | 7 uA | 8 uA | 14 uA | ~15 uA | ~10 uA | ~15 uA | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ~1300 uA | ~25 uA | ~20 uA | ~10 uA | 10 uA | — | — | — | ~6 uA | ~2 uA | — | — | — | — | — | 12 uA | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dimensions | 55 x 28 mm | 56 x 25.4 mm | 69 x 25.4 mm | 53.6 x 25.4 mm | 67 x 25.4 mm | 53.6 x 25.4 mm | 21 x 17.5 mm | 22 x 17.8 mm | 58.4 x 22.9 mm | 65 x 25.4 mm | 68.85 x 53.34 mm | 68.85 x 53.34 mm | 45 x 18 mm | 45 x 18 mm | 101.52 x 53.3 mm | 45 x 18 mm | 100 x 79 mm | 88 x 60 mm | 62.39 x 17.40 x 8.24 mm | 72 x 18.6 x 11.75 mm | 78.40 x 56.50 x 7.70 mm | 59 x 32 x 7.4 mm | 67 x 39.26 x 8.62 mm | 85 x 56 mm | 85 x 56 mm | 65 x 30 mm | 51 x 21 mm | 51 x 21 mm | 50.2 x 25.5 mm | 100 x 32 mm | 85 x 55 x 25 (approx) mm | 61 x 18 mm | 52 x 42 mm | 114.3 x 64.5 x 10 mm | 40.5 x 27 mm | 30 x 20 (core module) mm | 100 x 62 mm | Pi HAT+ form factor | 65 x 30 mm | 85.6 x 54 x 0.8 mm | 110 x 60 mm | 67 x 26 mm | 110 x 78 x 14 mm | 100 x 40 x 25 mm | 86 x 54 x 6 mm | 386 x 389 x 458 mm | 475 x 374 x 475 mm | 347 x 315 x 365 mm | 389 x 389 x 458 mm | 492 x 514 x 626 mm | 500 x 550 x 400 mm | 435 x 462 x 526 mm | 424 x 487 x 490 mm | 160 x 100 mm | 170 x 102 mm | 101 x 71 mm | 151 x 104 mm | 40 x 55 mm | 40 x 55 mm | 85 x 56 mm | 190 x 130 x 23 mm | 215 x 145 x 30 mm | 36 x 36 mm | 37 x 22 mm | — | — | — | — | — | — | 123 x 16.5 mm | 368 x 245 x 158 mm | 385 x 260 x 165 mm | 245 x 245 x 365 mm | 375 x 215 x 295 mm | — | 265 x 245 x 175 mm | 135 x 85 x 18 mm | 65 x 56.5 x 12 mm | 115 x 75 x 30 mm | 120 x 80 x 25 mm | 115 x 80 x 28 mm | 118 x 75 x 30 mm | 105 x 105 x 195 mm | 138 x 138 x 55 mm | 220 x 220 x 47 mm | 240 x 110 x 110 mm | 294 x 294 x 187 mm | 224 x 79 x 60 mm | 165 x 108 x 232 mm | 166 x 199 x 223 mm | 168 x 105 x 226 mm | 178 x 178 x 257 mm | 227 x 119 x 133 mm | 99 x 99 x 47 mm | 69 x 27 x 13 mm | 120 x 75 x 20 mm | 140 x 88 x 23 mm | 76 x 45 x 12 mm | 100 x 52 x 32 (without antenna) mm | 112 x 55 x 33 (without antenna) mm | 56 x 92 x 32 (without antenna) mm | 64 x 109 x 33 (without antenna) mm | — | 155 x 130 x 70 (game-controller form factor) mm | 195 x 155 x 95 mm | 33 x 22 x 14.5 (air unit module) mm | 38 x 38 x 8 (air unit board) mm | 20 x 20 (standard 20x20 micro mount) mm | — | — |
| Form Factor | Standard breadboard | Standard breadboard | Standard breadboard | Standard breadboard | Standard breadboard | Standard breadboard | XIAO (ultra-compact) | QT Py (Adafruit compact) | Thing Plus (Feather-compatible) | Custom (with LCD) | Arduino Uno (shield-compatible) | Arduino Uno (shield-compatible) | Arduino Nano | Arduino Nano | Arduino Mega (extended shield-compatible) | Arduino Nano | Jetson developer kit (carrier board) | Single-board computer (Raspberry Pi-sized) | USB stick | USB stick (wireless) | Card-sized (E-Ink touchscreen) | USB stick (compact) | Compact (color touchscreen) | Raspberry Pi (HAT-compatible) | Raspberry Pi (HAT-compatible) | Raspberry Pi Zero (compact) | Pico (breadboard-friendly) | Pico (breadboard-friendly) | Compact with OLED + antenna | Long bar (with 18650 battery holder) | Compact rugged EDC tracker | Teensy (breadboard-friendly) | Credit-card sized (with edge connector) | Phone-sized (air-gapped) | Compact camera module | Modular (base board + snap-on modules) | Single-board computer (Pi-alternative) | M.2 module + HAT+ adapter (stacks on Pi 5) | USB stick | Credit card (3-card backup set) | Dev kit with dual USB-C, MIPI connectors | Standard breadboard | Handheld with integrated keyboard + display | Handheld multi-tool (Tamagotchi-style housing) | Card-sized (air-gapped) | — | — | — | — | — | — | — | — | Printer mainboard (BTT standard) | Printer mainboard with SBC socket | Ender 3 drop-in replacement | Printer mainboard | CM4-compatible SBC module | CM4-compatible SBC module | Standalone SBC (Pi form factor) | Klipper touchscreen pad | Klipper touchscreen pad (Creality ecosystem) | CAN bus toolhead board (NEMA17 mount) | USB-to-CAN bus bridge | — | — | — | — | — | — | — | — | — | Vertical tower (saves desk space vs horizontal 4-spool AMS) | Open frame (no enclosure) — 4 vertical spool holders | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | USB dongle with metal enclosure | PCB with optional plastic case | Portable handheld with touchscreen | Aluminum enclosure | Handheld transceiver | Handheld transceiver with side keypad | Handheld transceiver, military-grade build | Premium handheld with color TFT display | 30.5x30.5 stack with FC + 50A ESC | Gamepad-style (vs traditional radio handle) | Traditional handle radio (thumber + pincher friendly) | Modular: air unit + 12-pin coaxial cable + camera module | Modular: air unit + cable + camera (standard 19x19 / 21x21 cam mount) | 20x20 micro VTX board (also available as 25.5x25.5 or whoop variants) | — | — |