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ESP-12F |
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SM03B-ZESS-TBJST Sales America Inc.
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TP4056TECH PUBLIC(台舟)
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Miscellaneous Capacitor |
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Miscellaneous Resistor |
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SI2301CDS-T1-GE3 |
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PANEL SOLAR 6V |
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KiCad 9.0 |
Twin_Node_V1.0-OUTDOOR
TWIN NODE V1.0
is a low-power, outdoor-ready water level sensor node designed as a practical learning and prototyping platform for embedded systems and IoT applications. Built around the ESP-12F (ESP8266), it leverages ESP-NOW for efficient, low-latency wireless communication without the overhead of traditional Wi-Fi networks. The node uses a waterproof ultrasonic sensor to deliver reliable, non-contact water level measurements, making it suitable for tanks, sumps, canals, and field deployments.
The PCB is compact (~65 × 35 mm) and engineered with manufacturability in mind, with DRC and ERC fully verified. Female headers simplify programming, debugging, and future upgrades, while exposed I2C (SCL/SDA) lines enable seamless expansion with sensors or peripherals. Three mounting holes ensure secure outdoor installation.
Designed to support battery and solar power, TWIN NODE V1.0 prioritizes low energy consumption, durability, and scalability.
Although the component placement favors functionality over aesthetics, this version establishes a strong hardware foundation for rapid iteration and serves as the baseline for TWIN NODE V2.0, where optimization, integration, and industrial refinement can be pushed further.
Twin_Node_V1.0-OUTDOOR
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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