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ARM LPC2148 PROJECT BOARD
ARM LPC2148 based project board with LCD, ADC/DAC, serial communication, USB support, and expansion interfaces for embedded system development.
Description
The ARM LPC2148 Project Board is a powerful embedded development platform based on the NXP LPC2148 ARM7TDMI-S microcontroller, designed for learning, prototyping, and industrial project development. Featuring high performance with low power consumption, this board is ideal for students, engineers, and training institutes working on real-time embedded systems.
The project board integrates essential peripherals such as 16×2 LCD interface, keypad, LEDs, relays, ADC/DAC, UART (RS232), SPI, I²C, PWM, RTC, and USB 2.0 full-speed interface, allowing hands-on experience with a wide range of ARM-based applications. Onboard power regulation, crystal oscillator, and expansion headers make it easy to develop and test complex embedded projects efficiently.
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• Package Szie： 625*547*710mm
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• Layer Heigh: 0.1-0.4mm
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• Connectivity: Online/SD card
• Mainboard: ATmega2560 Silent board
• UI interface: 4.3inch touch screen
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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