onoff vs pigpio

Side-by-side — pricing, strengths, tradeoffs, and fit.

onoff

GPIO access and interrupt detection library for Node.js.

pigpio

Fast GPIO control for Raspberry Pi with PWM and interrupt handling.

At a glance

Open SourceFree Tier
◌ Declining·From $0
Open SourceFree Tier
◌ Declining·From $0

Overview

One-liner

GPIO access and interrupt detection library for Node.js.

One-liner

Fast GPIO control for Raspberry Pi with PWM and interrupt handling.

Maturity

Declining

Maturity

Declining

Open source

✓ Yes

Open source

✓ Yes

Pricing

Free tier

✓ Available

Open source — free to use

Free tier

✓ Available

Open source — free to use

Starts at

$0

Starts at

$0

Model

Flat rate

Model

Flat rate

Enterprise

✕ None

Enterprise

✕ None

Best for

✓ Best for

Developers working on Raspberry Pi projects who need precise GPIO control and interrupt handling
IoT developers requiring a robust library for hardware interaction in Node.js applications
Embedded systems engineers looking to integrate software with hardware using Node.js

✓ Best for

Raspberry Pi developers needing fast GPIO control for real-time applications
Projects requiring precise PWM signal generation, such as LED dimming or motor speed control
IoT projects that need to handle state changes and interrupts efficiently

Not ideal for

✕ Not for

Projects that require cloud-based services or do not involve direct hardware interaction
Applications where the primary focus is on front-end development without any need for GPIO access

✕ Not for

Developers working on platforms other than Raspberry Pi
Projects where the hardware does not require GPIO control (e.g., pure software applications)

Strengths

↑ Strengths

GPIO access for Node.js applications
Interrupt detection capabilities
Supports various Raspberry Pi models and other single-board computers

↑ Strengths

Fast GPIO control for Raspberry Pi
PWM and servo control capabilities
State change notification support
Interrupt handling functionality

Weaknesses

↓ Weaknesses

Limited documentation and examples
Complex setup process
Performance issues on resource-constrained devices
Limited support for non-Raspberry Pi devices

↓ Weaknesses

Limited to Raspberry Pi hardware
Frequent breaking changes between versions
Complex setup and configuration
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onoff vs pigpio | AI Navigator