circuits
marmbrus
Components (34)
| 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,U6,U7,U10 | UCC27517DBVR | |
| 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 | |
| U8,U9,U11,U12 | BTS70021EPPXUMA1 | |
| C1 | 10uf | Unpolarized capacitor |
| C2 | 1uf | Unpolarized capacitor |
| C3,C5,C8,C12,C13 | 22uF | Polarized capacitor,Unpolarized capacitor |
| C4,C7,C10,C20,C22,C24,C26 | 100nF | Unpolarized capacitor |
| C6,C9,C21,C23,C25 | 10uF | Unpolarized capacitor |
| C11 | 100nf | Unpolarized capacitor |
| C14 | 75pF | Unpolarized capacitor |
| C15,C17-C19 | 1uF | Unpolarized capacitor |
| C16 | 10nF | Unpolarized capacitor |
| CN1,CN2 | 428192213 | |
| CN4 | BM04B-SRSS-TB(LF)(SN) | |
| CN5,CN9,CN13,CN17 | 39302030 | |
| CN6-CN8,CN10-CN12,CN14-CN16,CN18-CN20 | 39288020 | |
| D1,D2,D4,D6,D8 | LED | Light emitting diode |
| D3,D5,D7,D9 | D_TVS | TVS diode |
| FH1-FH16 | 01550900M | |
| L1 | XGL4040-153MEC | |
| R1-R4,R10-R12 | 10k | Resistor |
| R5 | 330 | Resistor |
| R6,R13,R14,R21 | 120 | Resistor |
| R7 | 49.9 | Resistor |
| R8 | 100k | Resistor |
| R9 | 13.3k | Resistor |
| R15,R18,R22,R25 | 1.5k | Resistor |
| R16,R19,R23,R26 | 4.7k | Resistor |
| R17,R20,R24,R27 | 3.3k | Resistor |
| SW1,SW2 | KEY-SMD_B3U-1000PM | Boot,Reset |