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Unison UNI 807 PMDD 100 08 01 Solid State Relay (SSR)
The Unison UNI 807 PMDD 100 08 01 Solid State Relay (SSR) is a durable, high-performance relay for AC load control. It features 3–32V DC input, 24–480V AC output, and 100A load capacity—ideal for industrial automation, heaters, and motor control with silent, fast, and reliable operation.
Unison UNI 807 PMDD 100 08 01 Solid State Relay (SSR)
The Unison UNI 807 PMDD 100 08 01 Solid State Relay (SSR) is a high-performance, durable switching device designed for reliable control of AC loads. Built with advanced semiconductor technology, it offers silent operation, fast response time, and long service life without mechanical wear. Ideal for industrial automation, temperature control systems, heaters, motors, and lighting circuits, this SSR ensures efficient and stable performance even under demanding conditions.
Key Features:
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Model: UNI 807 PMDD 100 08 01
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Input Control Voltage: 3–32V DC
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Output Load Voltage: 24–480V AC
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Load Current: 100A
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Optically isolated for protection
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Zero-cross switching for noise reduction
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Compact and easy to mount design
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Maintenance-free solid-state operation
Applications:
Perfect for industrial machinery, process control panels, HVAC systems, and power automation where silent and efficient switching is essential.

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Text to Speech TTL Module (Serial to Speech)
- Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
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Text support rate is better
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Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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Voice effect optimization
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Module miniaturization and easy integration
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Dimension: 33*27.5mm
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With mounting holes
WH0201102 ABS 1.75 mm 1 kg Filament-Wanhao
- Material: ABS
- Color: White
- Material Diameter: 1.75mm
- Printing Temperature: 220° to 230°C
- Roundness Accuracy: +/- 0.5mm +/- 0.5mm
- Density: 1.31g/cm3 1.01g/cm3
- Mounted: Spool Mounted
- Net weight: 1kg
- Packaging Vacuum-sealed with desiccant to protect the filament from humidity
- Highly Detailed & Quality Outputs.
- Tried and Tested by Makenica.com
- Compatible with any FDM 3D Printer.
- ABS is stronger than PLA
- Easy to post-process.
- Environment friendly – ISO 9001 and ROHS certified

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