# Auto \ manual Humidity Controller using 2 Dht 22 with dc motor ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** shubham8355 - **Created:** 7/14/2023 - **Last Updated:** 10/9/2023 - **Visibility:** Public ## Key Components ### — [4x4 Keypad](https://www.flux.ai/usairemalamgeer/4x4-keypad.md) **Pins:** - C1 - C2 - C3 - C4 - R1 - R2 - R3 - R4 ### M1 — [DC Motor](https://www.flux.ai/vasyl/dc-motor.md) **Pins:** - - [pin 2] - + [pin 1] ### NPN — [2N2222](https://www.flux.ai/usairemalamgeer/2n2222.md) - Leakage Current: 1e-13A - Beta / hFe: 300 **Pins:** - B - C - E ### U1 — [DHT22](https://www.flux.ai/vasy_skral/dht22.md) - Manufacturer Part Number: DHT22 - Part Type: Sensor - Manufacturer Name: Asair - Datasheet URL: https://cdn-shop.adafruit.com/datasheets/Digital+humidity+and+temperature+sensor+AM2302.pdf - Package or Case Code: Module **Pins:** - DATA - GND - NULL - VDD ### U2 — [LCD 16X2](https://www.flux.ai/vasyl/lcd-16x2.md) - Part Type: Module - Manufacturer Part Number: LCD **Pins:** - GND - SCL - SDA - VCC ### U3 — [Arduino-UNO-R3](https://www.flux.ai/jecstronic/arduino-uno-r3.md) - Manufacturer Name: Arduino - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000066_Web.pdf - Manufacturer Part Number: Arduino-UNO-R3 - Part Type: Development Board **Pins:** - +3V3 [pin 4] - +5V [pin 5] - AREF [pin 30] - D0/RX [pin 15] - D1/TX [pin 16] - D10 [pin 25] - D11 [pin 26] - D12 [pin 27] - D13 [pin 28] - D14/A0 [pin 9] - D15/A1 [pin 10] - D16/A2 [pin 11] - D17/A3 [pin 12] - D18/A4 [pin 13] - D18/SDA [pin 31] - D19/A5 [pin 14] - D19/SCL [pin 32] - D2 [pin 17] - D3 [pin 18] - D4 [pin 19] - D5 [pin 20] - D6 [pin 21] - D7 [pin 22] - D8 [pin 23] - D9 [pin 24] - GND [pin 7] - GND [pin 29] - GND [pin 6] - IOREF [pin 2] - NC [pin 1] - RESET [pin 3] - VIN [pin 8] ### U4 — [DHT22](https://www.flux.ai/vasy_skral/dht22.md) - Manufacturer Part Number: DHT22 - Part Type: Sensor - Manufacturer Name: Asair - Package or Case Code: Module - Datasheet URL: https://cdn-shop.adafruit.com/datasheets/Digital+humidity+and+temperature+sensor+AM2302.pdf **Pins:** - DATA - GND - NULL - VDD ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 5V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/shubham8355/auto-manual-humidity-controller-using-2-dht-22-with-dc-motor](https://www.flux.ai/shubham8355/auto-manual-humidity-controller-using-2-dht-22-with-dc-motor).* --- *Generated from [https://www.flux.ai/shubham8355/auto-manual-humidity-controller-using-2-dht-22-with-dc-motor](https://www.flux.ai/shubham8355/auto-manual-humidity-controller-using-2-dht-22-with-dc-motor)*