Difference between revisions of "LCD1602 for microbit shield"
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[[File:LCD1602 for microbit shield 1.png |500px]] | [[File:LCD1602 for microbit shield 1.png |500px]] | ||
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+ | :'''There are two versions of the LCD1602_for_microbit module''' | ||
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+ | :The simulation pin of V2.0 version is connected to P0 pin of micro:bit, and the simulation pin of V2.1 version is connected to P3 pin of micro:bit. | ||
+ | [[File:Lcd1602_microbit_1_3.png |400px]][[File:Lcd1602_microbit_1_4.png |400px]] | ||
==Features== | ==Features== | ||
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== Usage == | == Usage == | ||
− | :Step 1: Open [https:// | + | :Step 1: Open [https://python.microbit.org/v/3/ python.microbit.org/v/3], then log in. |
+ | :[[File:lcd1602_microbit_1.png|800px]] | ||
− | :Step 2: | + | :Step 2: Step 2: First click Project and then click Open to open the lcd display program. |
− | :[[File: | + | :[[File:lcd1602_microbit_2.png|800px]] |
+ | :[[File:lcd1602_microbit_3.png|800px]] | ||
+ | :Step 3: Step 3: Click Send to micro:bit. (If it is the first time to download, please follow the prompts on the page to install the corresponding firmware). | ||
+ | :[[File:lcd1602_microbit_4.png|500px]] | ||
− | : | + | :You can also drag hex files into the generated drive. |
− | + | :[[File:lcd1602_microbit_5.png|800px]] | |
− | :[[File: | ||
− | + | :Step 4: The test code downloaded successfully. Observe the display on the 1602 LCD, and "Hello World" will appear first. | |
− | :Step 4: | ||
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:'''Note:If there is no display or the display is blurry, please use a screwdriver to adjust the potentiometer U1.''' | :'''Note:If there is no display or the display is blurry, please use a screwdriver to adjust the potentiometer U1.''' | ||
− | :[[File: | + | :[[File:lcd1602_microbit_6.png|500px]] |
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Latest revision as of 03:57, 28 July 2023
Contents
Description
This shield is specially designed for Micro: bit, LCD1602 and Micro: bit using 4-wire connection, it is the same size as LCD1602 display and has 4 crowtail interface, IIC, UART, analog port and digital port. LCD1602 display contrast also can be adjusted.
Model: DTS02115S
- There are two versions of the LCD1602_for_microbit module
- The simulation pin of V2.0 version is connected to P0 pin of micro:bit, and the simulation pin of V2.1 version is connected to P3 pin of micro:bit.
Features
- Apply to Micro: bit.
- The contrast also can be adjusted.
- 4-wire communication.
Specifications
- Crowtail interface : IIC, UART, analog port and digital port
- Output voltage:5v
- Size: 37mm x 80mm
Usage
- Step 1: Open python.microbit.org/v/3, then log in.
- Step 3: Step 3: Click Send to micro:bit. (If it is the first time to download, please follow the prompts on the page to install the corresponding firmware).
- Step 4: The test code downloaded successfully. Observe the display on the 1602 LCD, and "Hello World" will appear first.
- Note:If there is no display or the display is blurry, please use a screwdriver to adjust the potentiometer U1.