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Components (49)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2,Q5 | SS8050 | General Purpose NPN Transistor, 1.5A Ic, 25V Vce, SOT-23 |
| Q3 | IRLML0030 | 5.3A Id, 30V Vds, 27mOhm Rds, N-Channel HEXFET Power MOSFET, SOT-23 |
| Q4 | AO3401A | 30V 4A 44mΩ@10V,4.3A 1.4W 1.3V@250uA 1 Piece P-Channel SOT-23 MOSFETs ROHS |
| U1 | ESP32-S3-WROOM-1-N8R8 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, onboard antenna, SMD |
| U4 | MCP73831-2-MC | Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in DFN-8 package |
| U5,U6,U14 | ME6211C33M5 | 500mA low dropout linear regulator, shutdown pin, 6.5V max input voltage, 3.3V fixed positive output, SOT-23-5 |
| U7 | NS4168 | |
| U10 | TCA9534 | 8 Bit Port/Expander, I2C SMBUS, Interrupt output, TSSOP-16, SOIC-16 |
| U13 | CC1101RGP | |
| U15 | CH340C | USB serial converter, crystal-less, UART, SOIC-16 |
| U16 | ATECC608B-SSHDA | Cryptographic Co-Processor with Secure Hardware-based 16 Key Storage, ECDSA and ECDH support, I2C, SOIC-8 |
| BOOT1,ON/OFF_PB1,PB1-PB6,RST1 | SW_Push | Push button switch, generic, two pins |
| C1,C3,C6,C7,C9,C11-C19 | 1U | Unpolarized capacitor |
| C2,C10,C21,C23,C24,C27,C28,C35,C41,C43,C44 | 100n | Unpolarized capacitor |
| C4,C5,C8,C25,C26,C30,C40,C42 | 10U | Unpolarized capacitor |
| C20,C22 | 2U2 | Unpolarized capacitor |
| C29,C31 | 22U | Unpolarized capacitor |
| C45,C46 | 27p | Unpolarized capacitor |
| C48,C53 | 220p | Unpolarized capacitor |
| C49,C50 | 3.9p | Unpolarized capacitor |
| C51 | 8.2p | Unpolarized capacitor |
| C52 | 5.6p | Unpolarized capacitor |
| D1 | SRV05-4-P-T7 | 1A@8/20us 12V 6V 5V SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHS |
| D4 | BAT60A | 10V 3A High Current Recitifier Schottky Diode, SOD-323 |
| D6-D8 | MBR0540 | 40V 0.5A Schottky Power Rectifier Diode, SOD-123 |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J2 | Conn_01x02_Pin | MX1.25mm-2P-WT |
| J3 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| J4 | Conn_01x24_Socket | Generic connector, single row, 01x24, script generated |
| J6,J12 | Conn_01x07_Pin | Generic connector, single row, 01x07, script generated |
| J8 | Conn_01x06_Pin | Generic connector, single row, 01x06, script generated |
| J10 | Conn_01x10_Pin | Generic connector, single row, 01x10, script generated |
| J11 | Conn_Coaxial_Small | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| L1 | 47UH | SWPA4020S470MT |
| L4 | 22nH | Inductor |
| L5-L7 | 27nH | Inductor |
| LD1 | LED | Light emitting diode |
| MK3 | SPH0641LM4H-1 | |
| ON/OFF_SW1 | SW_SPDT | Switch, single pole double throw |
| R1 | 220 | Resistor |
| R2,R3,R6,R9,R10,R13-R18 | 10K | Resistor |
| R4,R5 | 5K1 | Resistor |
| R7,R22,R24 | 1K | Resistor |
| R8,R29 | 56K | Resistor |
| R20 | 2R2 | Resistor |
| R21,R23 | 22K | Resistor |
| TP1 | SP+ | test point |
| TP2 | SP- | test point |
| Y2 | 26Mhz | Four pin crystal, GND on pins 2 and 4, small symbol |