Find ODROID pinouts instantly with this free ODROID Pinout Reference. View GPIO layouts, power pins, communication interfaces, expansion headers, and pin configurations for ODROID development boards.
Configuring Odroid I2C Busses
Connect serial display lines to the designated SDA and SCL pinouts, ensuring matching pull-up logic states are active.
Safe ADC Analog Sensor Input
Ensure any raw input channel voltages are below the 1.8V limit values on ADC pins to prevent catastrophic SoC core damage.
Driving Standard Relay Modules
Utilize external opto-isolated buffers to safely drive 5V relays from standard 3.3V low-power GPIO outputs.
WiringPi Terminal Test Command
Type gpio readall into the terminal utility to check the immediate voltage state and mapping configuration.
gpio readall
Single Board Computers like the Odroid platform feature versatile General Purpose Input/Output header blocks. However, because their target SoC processors use delicate sub-micron silicon processes, they operate internally at lowered logic levels (such as 1.8V or 3.3V). Exposing these logic lines to high-voltage rails can cause immediate junction failures.
This reference index consolidates pin configurations, expansion header maps, and line assignments for Odroid C4, XU4, N2, and C2 series hardware.
Finding accurate pinouts is crucial for embedded developers, system architects, IoT designers, and DIY hardware hackers. The directory supports common pin mappings, helping to prevent wiring errors, phantom power back-feeding, and board damage.
Always verify signal designations with multimeters and official board manuals before applying external power sources to your project interfaces.
Most Odroid boards restrict ADC analog input pins (like AIN0 or AIN2) to a maximum reference of 1.8V. Exceeding this limit will cause permanent chip damage unless an active resistor divider is used.
The Shifter Shield translates delicate 1.8V logic signals up to standard 3.3V or 5V levels, enabling safe interfacing with common microcontroller sensors and logic targets.
This typically occurs due to differences between native SoC GPIO export numbers and WiringPi library indexes. Verify your targets against our mapped tables to ensure a correct match.
The 5V pins can serve as alternative power input nodes when backed by a regulated DC source. However, the 3.3V pins are strictly output lines and should never receive external voltage.
ODROID Pinout Reference is a free online calculator tool. Use it to get instant, accurate results for your electronics calculations.