PCB-design-in-KiCad9.0
Constellation-destroyer
KiCad PCB designs from my IoT Research Internship includes analog circuits, IoT sensor boards, and multi-sensor health monitoring system.
Components (23)
| Reference | Value | Description |
|---|---|---|
| U1 | AD8232 | |
| U4 | MAX30102 | Heart Rate Sensor, 14-OLGA |
| A1 | Arduino_Nano_33_BLE_Socket | Socket for Arduino Nano 33 BLE |
| C1 | 1.5nF,1nF | |
| C2 | 100n | |
| C3 | 10nF | |
| C4,C6 | 0.33uF | |
| C5 | 0.1uF | |
| C7 | 0.1uf | |
| DS1 | MLX90614ESF-BAA | ADAFRUIT - 1747 - Melexis Contact-less Infrared Sensor - MLX90614 3V |
| J1 | Display | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | Sunrom BP | Generic connector, single row, 01x03, script generated |
| multiplexer? | TCA9548AMRGER | Low voltage 8-channel I2C switch with reset, VQFN-24 |
| R1,R2,R15,R16,R21,R22 | 4.7K | Resistor, US symbol |
| R3,R4,R10,R11,R13,R14 | 10M,180k | |
| R3 | 180k | |
| R5 | 360k | |
| R6,R7,R9 | 1M | |
| R8 | 100k | |
| R12 | 1.4M | |
| R17,R19 | 0 | |
| R18,R20 | DNP | |
| SW1 | SW_Push | Push button switch, generic, two pins |