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STD APOCALYPSE_ ALARMS_BOARD
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License: CERN Open Hardware License
Description
Universal board for Arduino Nano and UNO and Nano shield with NRF24L01 transmitter, 16x02 LCD I2C SPI (PCF8574) display, two KY-040 Rotary Encoder, GY-521 ITG/MPU (MPU6050), Adafruit 9DOF (LSM303DLHC+L3GD20), MH-FMD BUZZER, DHT11 Humidity & Temperature Sensor, BME280 Pressure Humidity Temperature Sensor Module, MQ-8 and MQ-9 GAS SENSOR, With additional areas for dip and soic.
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 22uF | C17 | CAP-SMD_L3.2-W1.6-R-RD | 1 |
| 2 | KY-040 | U4,U7 | KY-040 | 2 |
| 3 | Adafruit 9DOF | U5 | ADAFRUIT 9DOF | 1 |
| 4 | ARDUINO_NANO | U6 | ARDUINO_NANO | 1 |
| 5 | 1602 LCD I2C SPI (PCF8574) | U1 | 1602 LCD I2C SPI | 1 |
| 6 | 100uF | C12 | CAP-SMD_L7.3-W4.3 | 1 |
| 7 | NRF24L01 | U9 | WIRELM-SMD_NRF24L01+ | 1 |
| 8 | 100K | R1 | R1206 | 1 |
| 9 | DC5V | J5 | HDR-M-2.54_1X2 | 1 |
| 10 | DHT11 | J1 | HDR-M-2.54_1X3 | 1 |
| 11 | MQ-9 | J4 | HDR-M-2.54_1X3 | 1 |
| 12 | MH-FMD BUZZER | J6 | HDR-M-2.54_1X3 | 1 |
| 13 | HDR-M-2.54_1x3 | JP1 | HDR-M-2.54_1X3 | 1 |
| 14 | MQ-7 | J7 | HDR-M-2.54_1X3 | 1 |
| 15 | 100uF | C13 | CAP-TH_BD6.3-P2.50-D1.0-FD | 1 |
| 16 | 100nF | C1,C2,C3,C4,C5,C6,C7,C8,C9,C11,C14,C15,C10,C16,C18,C19 | C1206 | 16 |
| 17 | GY-521 | U3 | GY-521 | 1 |
| 18 | AZ1117CH-3.3TRG1 | U10 | SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR | 1 |
| 19 | 49.9K | R2 | R1206 | 1 |
| 20 | UNO_R3 | U2 | UNO_R3_AEROMASH | 1 |
| 21 | NANO V3.0 Adapter | U8 | NANO V3.0 ADAPTER | 1 |
| 22 | BME280 | J2 | HDR-M-2.54_1X4 | 1 |
| 23 | MQ-8 | J3 | HDR-M-2.54_1X4 | 1 |
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