Sat_pcb_design
TanujRai14
Components (23)
| Reference | Value | Description |
|---|---|---|
| U1 | LM35-D | Precision centigrade temperature sensor, SOIC-8 |
| U2 | MQ-6 | Semiconductor Sensor for Flammable Gas |
| U3 | AMS1117 | 1A Low Dropout regulator, positive, adjustable output, SOT-223 |
| U4 | TP4056-42-ESOP8 | 1A Standalone Linear Li-ion/LiPo single-cell battery charger, 4.2V ±1% charge voltage, VCC = 4.0..8.0V, SOIC-8 (SOP-8) |
| U5 | DHT11 | 3.3V to 5.5V, temperature and humidity module, DHT11 |
| U6 | BMP280 | Absolute Barometric Pressure Sensor, LGA-8 |
| U7 | MPU-6050 | InvenSense 6-Axis Motion Sensor, Gyroscope, Accelerometer, I2C |
| U8 | SX1278 | 137 MHz to 525 MHz Low Power Long Range Transceiver, spreading factor from 6 to 12, LoRA, QFN-28 |
| U9 | ESP32-WROOM-32 | RF Module, ESP32-D0WDQ6 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
| BT1 | Battery_Cell | Single-cell battery |
| C1,C2,C4,C6,C9 | 10u | Polarized capacitor,Unpolarized capacitor |
| C3 | 22u | Polarized capacitor |
| C5,C10 | 100nF | Unpolarized capacitor |
| C7 | 10nF | Unpolarized capacitor |
| C8,C12 | .1uF | Unpolarized capacitor |
| C11 | 2.2nF | Unpolarized capacitor |
| D1,D2 | LED | Light emitting diode |
| R1,R3,TH1 | 1k | Resistor,Temperature dependent resistor, negative temperature coefficient |
| R2 | .5 | Resistor |
| R4,R6 | 10k | Resistor |
| R5,R7,R8 | 2k | Resistor |
| R9,R10 | 4.7K | Resistor |
| Y1 | Crystal | Two pin crystal |