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ESP32-S3 7-inch Touch HMI Display development board
ESP32-S3 7-inch Touch HMI Display Development Board with Wi-Fi, Bluetooth, and capacitive touchscreen—ideal for IoT, industrial, and interactive projects.
The ESP32-S3 7-inch Touch HMI Display Development Board is a high-performance development platform featuring a large 7-inch capacitive touchscreen for interactive human-machine interface (HMI) applications. Powered by the ESP32-S3 microcontroller, it offers fast processing, Wi-Fi, Bluetooth connectivity, and ample memory for advanced IoT and embedded projects.
This development board integrates a programmable HMI display, GPIO expansion, and touch input, making it ideal for creating control panels, smart home interfaces, industrial monitoring systems, and IoT dashboards. Its large, bright screen supports rich graphics and responsive touch interaction for user-friendly applications.
With built-in connectivity options and easy compatibility with Arduino IDE, MicroPython, and ESP-IDF, the ESP32-S3 HMI board accelerates development for both hobbyists and professional engineers.

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Peak Green PLA 1.75mm 1 KG Filament-Wanhao
Potentiometer Sensor Module
Serial LCD Driver
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
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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