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PIC40 PIN 4BIT LCD RS232 PROJECT BOARD 20 of 23
PIC 40-pin project board with 4-bit LCD and RS232 interface for PIC microcontroller learning and embedded projects.
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Tag: PIC40 PIN 4BIT LCD RS232 PROJECT BOARD 20 of 23
Description
The PIC 40 Pin 4-Bit LCD RS232 Project Board is a feature-rich development platform designed for learning, testing, and prototyping with 40-pin PIC microcontrollers. It includes a 16×2 LCD interfaced in 4-bit mode, an RS232 serial communication interface, along with onboard LEDs, switches, and expansion headers. This board enables hands-on practice with PIC programming, LCD interfacing, serial communication, and digital I/O control. Ideal for students, educators, and electronics hobbyists, it provides a reliable and organized solution for embedded system projects and academic labs.
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- Bluetooth protocol: Bluetooth Specification v2.0+EDR
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-  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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