Parts comparison
Compare electronics parts
Put up to four catalogue parts side by side. BananaBoard shows exact structured values, their conditions and sources—and keeps unknown or inapplicable fields explicit.
Choose 2–4 parts
Values come directly from the source-cited catalogue. Unknown is kept unknown; this tool does not infer compatibility.
Structured comparison
Conditions and source links stay attached to each value. No automatic winner is declared.
Overview
Manufacturer
- ESP32 DevKit V1 (DOIT, 30-pin)
- DOIT (generic)
- Arduino Nano
- Arduino
Category
- ESP32 DevKit V1 (DOIT, 30-pin)
- ESP32 / ESP8266
- Arduino Nano
- Arduino
Object type
- ESP32 DevKit V1 (DOIT, 30-pin)
- devboard
- Arduino Nano
- devboard
Package
- ESP32 DevKit V1 (DOIT, 30-pin)
- Breakout Board
- Arduino Nano
- Module
Documented pins
- ESP32 DevKit V1 (DOIT, 30-pin)
- 30
- Arduino Nano
- 26
Interfaces
- ESP32 DevKit V1 (DOIT, 30-pin)
- I2C, SPI, UART
- Arduino Nano
- I2C, SPI, UART
Lifecycle
- ESP32 DevKit V1 (DOIT, 30-pin)
- Unknown
- Arduino Nano
- ACTIVE
Physical pin mapping
- ESP32 DevKit V1 (DOIT, 30-pin)
- Unknown
- Arduino Nano
- Unknown
Browser simulation
- ESP32 DevKit V1 (DOIT, 30-pin)
- Not available
- Arduino Nano
- Available
Electrical
Core
Flash
- ESP32 DevKit V1 (DOIT, 30-pin)
- Varies by vendor
Typically 4MB on DevKit V1 boards using a plain WROOM-32 module, but not guaranteed — check with esptool or the vendor listing.
- Arduino Nano
Onboard Regulator
- ESP32 DevKit V1 (DOIT, 30-pin)
- Arduino Nano
- YesSource
Operating Voltage
- ESP32 DevKit V1 (DOIT, 30-pin)
- Varies by vendor
Powered via 5V USB or the VIN pin, regulated down to 3.3V logic by an onboard AMS1117-style LDO (~1.1V dropout) — exact input tolerance depends on the regulator fitted by your particular board vendor.
- Arduino Nano
Interface
GPIO Count
- ESP32 DevKit V1 (DOIT, 30-pin)
- 25Source
GPIOs actually broken out on the 30-pin header (GPIO0 is BOOT-button-only and not exposed; several others are reserved for the internal flash).
- Arduino Nano
ADC Channels
- ESP32 DevKit V1 (DOIT, 30-pin)
- 15Source
ADC-capable pins on this header; ADC2 pins (8 of the 15) are unusable while WiFi is active.
- Arduino Nano
Physical
USB Connector
- ESP32 DevKit V1 (DOIT, 30-pin)
- micro-usbSource
- Arduino Nano
- Varies by vendor
The official original Nano used Mini-USB; most Nanos sold today are clones that ship with Micro-USB instead — check your specific board.
Length
- ESP32 DevKit V1 (DOIT, 30-pin)
- Varies by vendor
Commonly ~55mm long, but this is a widely-cloned generic design — PCB outline varies by manufacturer.
- Arduino Nano
- 45 mmSource
Width
- ESP32 DevKit V1 (DOIT, 30-pin)
- Unknown
- Arduino Nano
- 18 mmSource
Weight
- ESP32 DevKit V1 (DOIT, 30-pin)
- Unknown
- Arduino Nano
- 7 gSource
Build it, do not just look it up
Describe your circuit in one sentence and Banana Board wires it to these exact pins, validates it, and lays out a fab-ready PCB.