uploaded 1 month ago
This is an ESP-IDF component meant to be a re-implementation of the popular Keypad library for Arduino
readme
# ESP-IDF Keypad Component
[](https://components.espressif.com/components/drvnprgrmr/esp-idf-keypad)
A lightweight, configurable **matrix keypad driver** for ESP-IDF.
Supports key scanning, debouncing, press/hold detection, and buffering with FreeRTOS queues.
Works with any keypad size (rows × columns) via a C++ template API.
---
## ✨ Features
- Supports **any matrix keypad size** (`rows × cols`)
- Non-blocking and blocking key reads
- **Press** and **hold** event detection
- Configurable **debounce time** and **hold time**
- Thread-safe buffering using FreeRTOS queues
- Configurable buffer size via `menuconfig`
- Works with ESP-IDF logging system (`esp_log`)
---
## 📦 Installation
Add the component to your ESP-IDF project:
```bash
idf.py add-dependency "drvnprgrmr/keypad^1.0.0"
```
or add manually to components/ folder.
## ⚙️ Configuration (menuconfig)
```text
Component config --->
Keypad Configuration --->
[*] Enable logging
(3) Default log level
(10) Max number of keys in buffer
```
Supports all targets
License: MIT
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To add this component to your project, run:
download archive
idf.py add-dependency "drvnprgrmr/esp-idf-keypad^1.0.1"
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