circuits
marmbrus
Components (36)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| U1 | ESP32-S3-WROOM-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U2 | LM66100DCK | Ideal Diode With Input Polarity Protection 1.5 - 5.5V Input Voltage, 1.5A Output Current, Ron 141 mOhm, SC-70-6 |
| U3 | TPS54202DDC | 2A, 4.5 to 28V Input, EMI Friendly integrated switch synchronous step-down regulator, pulse-skipping, SOT-23-6 |
| U4 | TPS73733DCQ_C5220270 | |
| U5 | ADS1115IDGSR | |
| U6 | TVS0500DRV | Flat-Clamp Surge Protection Device. 5Vrwm, WSON-6 |
| U7,U10 | TPD1E05U06DPY | 1-Channel ESD Protection for Super-Speed USB 3.0 Interface, X1SON-2 |
| U8,U9 | BTS70021EPPXUMA1 | |
| U13,U14 | UCC27517DBVR | |
| C1 | 10uf | Unpolarized capacitor |
| C2 | 1uf | Unpolarized capacitor |
| C3,C8,C12,C13 | 22uF | Polarized capacitor,Unpolarized capacitor |
| C4,C10,C20,C28,C30 | 100nF | Unpolarized capacitor |
| C5,C6 | C_Polarized | Polarized capacitor |
| C9,C27,C29 | 10uF | Unpolarized capacitor |
| C11 | 100nf | Unpolarized capacitor |
| C14 | 75pF | Unpolarized capacitor |
| C15,C17-C19 | 1uF | Unpolarized capacitor |
| C16 | 10nF | Unpolarized capacitor |
| CN1,CN2 | 39303035 | |
| CN4 | BM04B-SRSS-TB(LF)(SN) | |
| CN5,CN6,CN9,CN10,CN13,CN14 | 39-30-1020 | |
| D1,D2,D4 | LED | Light emitting diode |
| D3,D5,D6 | D_TVS | TVS diode |
| L1 | XAL4040-103MEC | |
| R1-R4,R10-R12 | 10k | Resistor |
| R5 | 330 | Resistor |
| R7 | 49.9 | Resistor |
| R8 | 100k | Resistor |
| R9 | 13.3k | Resistor |
| R15,R18 | 1.5k | Resistor |
| R16,R19 | 4.7k | Resistor |
| R17,R20 | 3.3k | Resistor |
| R28,R29 | 120 | Resistor |
| SW1,SW2 | KEY-SMD_B3U-1000PM | Boot,Reset |