TINYCONTROL 4-port PoE switch with photovoltaic panel and battery operation

Tinycontrol 4-port PoE switch — solar power and management

A remote location without access to the power grid is no longer an obstacle to powering your devices. This compact 4-port PoE switch supports active PoE standard 802.3af/at with a power of up to 20 W per port, which allows you to efficiently power IP cameras, IoT devices or weather stations. Thanks to the integrated MPPT charger, the switch is optimized for solar panels with a working voltage of 16.5-22.5 V and supports 12 V gel battery with a charging current of up to 4 A. A key advantage is full remote management via HTTP/HTTPS interface, MQTT and SNMP v2/v3.

Power and power management

The device is designed for maximum power flexibility. You can power it from solar panel, 12 V battery or from an external source 16-26 V (typically 19 V/3-4 A). The integrated MPPT controller maximizes the use of solar energy, while battery protection turns off the PoE ports when the voltage drops to 10.7 V, extending its lifespan. The total power of the PoE ports reaches 40 W, which is ideal for multiple connected devices.

Advanced monitoring and automation

This switch allows detailed monitoring of each port including current, voltage, power and transmission bitrate. The watchdog function ensures automatic reset of ports when the IP address is lost, minimizing outages. The scheduler allows scheduling power on or off on individual ports, saving energy when devices are not needed. Support for protocols such as MQTT allows centralized monitoring, while the email client notifies you of problems.

Compatibility and sensors

The switch supports the connection of sensors for measuring temperature, humidity and pressure, such as BME280, AM2320 and HTS221, making it an ideal solution for applications in automation and environmental monitoring. These features make it suitable for security systems, remote weather stations or solar farms.

Technical data

• Number of ports: 4× Ethernet 10/100 Mb/s
• PoE standard: active 802.3af/at or passive 48V (jumper setting)
• PoE power: 20 W per port, 40 W total
• Power supply: 16-26 V (typically 19 V/3-4 A), solar panel, 12 V battery
• Battery: 12 V gel battery with charging current up to 4 A
• Solar panel: MPPT operating point 16.5-22.5 V
• Battery protection: automatic shutdown at 10.7 V
• Protocols: MQTT, SNMP v2/v3, HTTP/HTTPS
• Sensors: BME280, AM2320, HTS221

This The Tinycontrol 4-port PoE switch is an ideal choice for operation in demanding off-grid conditions, where it provides stable power supply, advanced management and automation capabilities.