Bảng Mạch I2c Iic 16x2 Lcd 1602 Lcd 20x4 2004 Lcd1602
₫ 34.700
Sản phẩm Bảng Mạch I2c Iic 16x2 Lcd 1602 Lcd 20x4 2004 Lcd1602 đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
I2c iic 16x2 1602 lcd display 20x4 2004 lcd1602 board
I2c iic 16x2 1602 lcd display 20x4 2004 interface description
Using this i2c display controller board module, a sufficient number of pins are required to control this lcd display (4 pin data on mode 4-bit / 8-pin data on mode 8-bit + 1 pin rs + optional 1 pin for r / w + 1 pin enable, outside pin for backlight control). Microcontroller / development board with limited number of pins (As in arduino uno), this is a problem because the pins available are widely used for display so that at a large number of modules (Various sensors) The available pin is used out.
The i2c converter board, which only uses 2 pin (on arduino uno, is simply connected to pin a4 / sda and a5 / scl in addition to supply + 5v and ground / gnd). Even if you have already used other i2c-based modules, there is practically no additional pin required because i2c equipment can be connected together with existing i2c pins.
The contrast rate can be adjusted by rotating potentiometers (blue electronic components). Turn clockwise to increase the contrast, turn in the opposite direction to reduce the contrast.
Excess:
1. It 's easy to apply
2. Only 4 pin (2 power supply and 2 more sda and scl) output to control it
3. There is a trimpot to control lcd contrast
4. Coding 's getting shorter
5. Dimensions: 41.5mm (p) x 19mm (l) x 15.3mm (t)
6. Can share with some other i2c boards.
7supply voltage: 2.5-6v
8. Directly attached behind 1602 / 2004 lcd
Sku-mcrl5
I2c iic 16x2 1602 lcd display 20x4 2004 interface description
Using this i2c display controller board module, a sufficient number of pins are required to control this lcd display (4 pin data on mode 4-bit / 8-pin data on mode 8-bit + 1 pin rs + optional 1 pin for r / w + 1 pin enable, outside pin for backlight control). Microcontroller / development board with limited number of pins (As in arduino uno), this is a problem because the pins available are widely used for display so that at a large number of modules (Various sensors) The available pin is used out.
The i2c converter board, which only uses 2 pin (on arduino uno, is simply connected to pin a4 / sda and a5 / scl in addition to supply + 5v and ground / gnd). Even if you have already used other i2c-based modules, there is practically no additional pin required because i2c equipment can be connected together with existing i2c pins.
The contrast rate can be adjusted by rotating potentiometers (blue electronic components). Turn clockwise to increase the contrast, turn in the opposite direction to reduce the contrast.
Excess:
1. It 's easy to apply
2. Only 4 pin (2 power supply and 2 more sda and scl) output to control it
3. There is a trimpot to control lcd contrast
4. Coding 's getting shorter
5. Dimensions: 41.5mm (p) x 19mm (l) x 15.3mm (t)
6. Can share with some other i2c boards.
7supply voltage: 2.5-6v
8. Directly attached behind 1602 / 2004 lcd
Sku-mcrl5
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