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We offer a complete product range of Timer IC, NE555 Timer IC DIP, Digital Programmable Electronic Timer Switch, 12V Relay Module and Retractable Travel Network Cable
| Symbol | Parameter | Rating | Unit |
| VCC | Supply voltage | 18 | V |
| VI | Input voltage | VCC | V |
| IO | Output current | ±225 | mA |
| Θja | Package thermal resistance Junction-to-Ambient | 130 | °C/W |
| θJC | Package thermal resistance Junction-to-Case | 15 | °C/W |
| TJ | Junction temperature | 150 | °C |
| TSTG | Storage temperature | -65 to 150 | °C |
| Symbol | Parameter | Rating | Unit |
| VCC | Supply voltage | 18 | V |
| VI | Input voltage | VCC | V |
| IO | Output current | ±225 | mA |
| Θja | Package thermal resistance Junction-to-Ambient | 130 | °C/W |
| θJC | Package thermal resistance Junction-to-Case | 15 | °C/W |
| TJ | Junction temperature | 150 | °C |
| TSTG | Storage temperature | -65 to 150 | °C |
| PIN NO. | SYMBOL | DESCRIPTION |
|---|---|---|
| 1, 17 | 3.3V | Power positive (3.3V power input) |
| 2, 4 | 5V | Power positive (5V power input) |
| 3, 5, 7, 8, 10, 22 | NC | NC |
| 6, 9, 14, 20, 25 | GND | Ground |
| 11 | TP_IRQ | Touch Panel interrupt, low level while the Touch Panel detects touching |
| 12 | KEY1 | Key |
| 13 | RST | Reset |
| 15 | LCD_RS | LCD instruction control, Instruction/Data Register selection |
| 16 | KEY2 | Key |
| 18 | KEY3 | Key |
| 19 | LCD_SI / TP_SI | SPI data input of LCD/Touch Panel |
| 21 | TP_SO | SPI data output of Touch Panel |
| 23 | LCD_SCK / TP_SCK | SPI clock of LCD/Touch Panel |
| 24 | LCD_CS | LCD chip selection, low active |
| 26 | TP_CS | Touch Panel chip selection, low active |
| Connection/Switch No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| CH340 connect to ESP8266 (upload sketch) | OFF | OFF | OFF | OFF | ON | ON | ON | NoUSE |
| CH340 connect to ESP8266 (connect) | OFF | OFF | OFF | OFF | ON | ON | OFF | NoUSE |
| CH340 connect to ATmega2560 (upload sketch) | OFF | OFF | ON | ON | OFF | OFF | OFF | NoUSE |
| CH340 connect to Mega2560 COM3 connect to ESP8266 | ON | ON | ON | ON | OFF | OFF | OFF | NoUSE |
| Mega2560+ESP8266 | ON | ON | OFF | OFF | OFF | OFF | OFF | NoUSE |
| All modules work independently | OFF | OFF | OFF | OFF | OFF | OFF | OFF | NoUSE |
Constflick Technologies Limited (Constflick Technologies Limited)
Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road Near Passport Office Sudhama Nagar, Bangalore, Karnataka - 560027 India.
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