BotBlox Launches Universal PoE Module Designed for Small Embedded Systems and Drones
BotBlox has introduced the Universal PoE Module, an ultra-compact Power over Ethernet injector measuring just 28mm×28mm×11mm. Designed for space-constrained embedded systems, robotics, UAVs, and industrial applications, it supports up to 90W output and is compatible with both active PoE (IEEE 802.3bt Type 4) and passive PoE. The module features an NDAA-compliant supply chain entirely outside China.
Highlights
- BotBlox's Universal PoE Module measures just 28mm×28mm×11mm and delivers up to 90W, making it one of the most compact high-power PoE injectors available for UAV and embedded applications.
- The module supports active PoE standards IEEE 802.3af, 802.3at, 802.3bt Type 3, and 802.3bt Type 4, as well as passive PoE enabled via onboard solder jumpers.
- Operating temperature range spans -40°C to 85°C, with Molex PicoBlade positive-lock connectors providing vibration resistance suited to drone and robotics platforms.
- The Universal PoE Module is NDAA-compliant with a supply chain entirely outside China, addressing security requirements for U.S. government and defense customers.
- An onboard microcontroller and UART port are included for future serial PoE port control, though supporting firmware has not yet been released.
BotBlox has officially introduced the Universal PoE Module, an ultra-compact Power over Ethernet (PoE) injector engineered for space-constrained embedded systems, robotics, unmanned aerial vehicles (UAVs), and industrial applications.
Addressing Integration Challenges and Simplifying Wiring
PoE technology enables simultaneous transmission of power and data over a single Ethernet cable, reducing the need for separate power lines on mobile platforms and devices subject to Size, Weight, and Power (SWaP) constraints. BotBlox developed this module primarily to address the integration challenges that system integrators face when working with third-party hardware that implements PoE inconsistently.
Key Specifications
- Dimensions: 28mm × 28mm × 11mm — suitable for highly space-constrained designs
- Maximum power output: 90W
- Active PoE support: Compatible with IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt Type 3, and IEEE 802.3bt Type 4 (up to 84W output per port)
- Passive PoE support: Enabled by soldering two onboard solder jumpers, suitable for legacy or low-cost camera systems
- Operating temperature range: -40°C to 85°C
- Connector: Molex PicoBlade positive-lock connector for excellent vibration resistance
- Mounting: Two M2 mounting holes for secure installation
Input Voltage and Network Specifications
| Specification | Value |
|---|---|
| Active PoE input voltage | 58–60V |
| Passive PoE input voltage | 0–65V |
| Maximum input voltage | 70V |
| Supported ports | 1× uplink port, 1× downlink port |
| Supported network speeds | 10BASE-T, 100BASE-T, 1GBASE-T |
Onboard Microcontroller and Future Expandability
The module features an onboard microcontroller and UART port, enabling future serial control of the PoE port. Firmware for this functionality has not yet been implemented, but the hardware provides a foundation for future upgrades.
Regulatory Compliance and Supply Chain
The Universal PoE Module is compliant with the National Defense Authorization Act (NDAA). BotBlox has explicitly stated that its supply chain is entirely based outside of China, which is significant for government and defense-related applications with security compliance requirements.
Covering the full spectrum from passive PoE to IEEE 802.3bt Type 4, the module offers drone, robotics, and embedded systems developers a flexible and efficient power integration solution.
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