ESP32-C3-MINI
Hoạt độngESP32-C3 WiFi/BLE Smart Button Module
Espressif ESP32-C3 — the chip inside thousands of DIY smart buttons.
Ứng Dụng Phổ Biến
Not a button itself — the brain inside DIY smart buttons. Run ESPHome firmware and connect any physical button to create a custom WiFi or BLE smart button. Under $3 per module. Powers the maker/DIY smart home movement. More customizable than Zigbee buttons but requires programming. Found in custom home automation, art installations, and escape rooms.
Tính Mở & Khả Năng Tùy Biến
Firmware tùy chỉnh: ESPHome, Tasmota, Arduino, MicroPython, ESP-IDF
Fully open platform. Runs any firmware. Hardware schematics open source. The reference for DIY smart buttons.
Thông số kỹ thuật
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Hackability
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Fully open (max) — bare programmable module (ESPHome/Arduino/ESP-IDF), fully local
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Smart Home Integrations
Compatible smart home platforms and voice assistants.
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ESPHome, Home Assistant, MQTT, HTTP
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Mcu
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ESP32-C3 single-core RISC-V, up to 160MHz, 4MB flash
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Max Operating Temp
Highest temperature the button is rated to operate in.
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105°C
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Min Operating Temp
Lowest temperature the button is rated to operate in.
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-40°C
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Protocol
The wireless communication standard. BLE = short range, phone direct. Zigbee = mesh network, needs hub. Z-Wave = mesh, needs hub. WiFi = direct, higher power.
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WiFi 2.4GHz + BLE 5.0
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Variants
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-1 (PCB antenna) / -1U (external u.FL)
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Hướng Dẫn Cài Đặt Nhanh
Setup: Pair with your hub or phone via WiFi 2.4GHz + BLE 5.0. Most smart buttons support single press, double press, and long press for three different actions.
Battery: Uses CR2032 battery. Expected life: 1-2 years. Low battery notification via the app.
Kích thước
Khắc phục sự cố
Not responding to input
Check wiring continuity with a multimeter. Verify the contact block is properly seated. Inspect terminals for loose connections.
Nơi Mua Hàng
Dải giá
$2.46 — $25.07
từ 2 nhà phân phối
Thông số kỹ thuật nhanh
- Hackability
- Fully open (max) — bare programmable module (ESPHome/Arduino/ESP-IDF), fully local
- Smart Home Integrations
- ESPHome, Home Assistant, MQTT, HTTP
- Mcu
- ESP32-C3 single-core RISC-V, up to 160MHz, 4MB flash
- Max Operating Temp
- 105°C
- Min Operating Temp
- -40°C
Những Đánh Giá Từ Khách Hàng
“Not a button itself — the brain inside DIY smart buttons. Run ESPHome firmware and connect any physical button to create a custom WiFi or BLE smart button. Under $3 per module. Powers the maker/DIY sm”