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kitnol
| Reference | Value | Description |
|---|---|---|
| U1 | AP2111H-3.3TRG1 | 800mA Fixed Low Drop Positive Voltage Regulator, Fixed Output 3.3V, SOT-223 |
| U2 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U3 | DS3231MZ | ±5ppm, I2C Real-Time Clock SOIC-8 |
| U4 | LSM6DSM | I2C/SPI, iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope, with auxiliary SPI, 1.71V to 3.6V VCC |
| U5 | LP5907MFX-1.5 | 250-mA Ultra-Low-Noise Low-IQ LDO, 1.5V, SOT-23 |
| U6 | TLV74328PDBVR | 250-mA Ultra-Low-Noise Low-IQ LDO, 1.5V, SOT-23 |
| U9 | Molex 217179-0001 | |
| U10 | USBLC6-2SC6 | |
| U11 | BQ24074RGT | USB-Friendly Li-Ion Battery Charger and Power-Path Management, VQFN-16 |
| BT1 | C238097 | Single-cell battery |
| C1,C5,C6,C12-C14 | 100n | Unpolarized capacitor |
| C2,C26-C28 | 10u | Unpolarized capacitor |
| C3,C9-C11,C15,C22 | 1u | Unpolarized capacitor |
| C4,C7,C8,C23 | 4.7u | Unpolarized capacitor |
| D2,D15 | 16-213/BHC-AN1P2/3T | Light emitting diode |
| D16 | 16-213SURC/S530-A4/TR8 | Light emitting diode |
| J2 | XF2M-2415-1A BY OMZ | |
| J3 | Molex 5033981892 | |
| J4 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| R1-R7,R11,R18,R19,R21,R29,R31,R32 | 10k | Resistor |
| R8-R10,R14,R30 | 3.3k | |
| R12,R13,R15 | 150R | Resistor |
| R16,R17,R23 | 100k | Resistor |
| R20 | 20k | Resistor |
| R22 | 24.9k | Resistor |
| R24,R25 | 5.1k | |
| R26 | 750 | Resistor |
| R27 | 1.62k | Resistor |
| R28 | 49.9k | Resistor |
| S1,S2 | C913778 | Tactile Switch SPST-NO Top Actuated Surface Mount |
| TP1,TP2 | TestPoint_Small | test point |