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DIGITAL MULTI 3 CHANNEL SERVO TESTER RC
Digital 3-channel servo tester for RC and robotics servos. Test, calibrate, and adjust direction and speed easily.
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Tag: DIGITAL MULTI 3 CHANNEL SERVO TESTER RC
Description
The Digital Multi 3-Channel Servo Tester RC is a versatile tool for testing and calibrating RC and robotics servos. It allows precise control over three independent channels, enabling speed adjustment, direction testing, and PWM signal simulation. Compact and easy to use, it is perfect for hobbyists, engineers, and educators working on robotic arms, RC vehicles, or DIY electronics projects. Compatible with standard 3-wire servos, this tester simplifies servo setup, troubleshooting, and calibration.
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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)
- Â 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

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