| × 4 | SMD Resistor0603 | 10K | R3, R6, R7, R17 | RC_L series datasheet (Yageo) |
| × 4 | SMD Resistor0603 | 200 | R2, R5, R8, R16 | RC_L series datasheet (Yageo) |
| × 2 | SMD Capacitor0603 | 0.1uF | C2, C10 | X7R SMD MLCC series datasheet (KEMET) |
| × 2 | SMD Capacitor0603 | 10pF | C3, C4 | X7R SMD MLCC series datasheet (KEMET) |
| × 2 | SMD Resistor0603 | 2.2k | R11, R13 | RC_L series datasheet (Yageo) |
| × 1 | QFN / DFNQFN-32 5x5 P0.5 | ESP8266 | U1 | ESP8266EX datasheet (Espressif)ESP8266 Thing graphical datasheet (SparkFun) |
| × 1 | SMD Capacitor0603 | 1.0uF | C6 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Capacitor0805 | 1.0uF | C7 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Capacitor0603 | 2.2uF | C9 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Capacitor0603 | 4.7uF | C5 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Capacitor0603 | 5.6pF | C8 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Capacitor0603 | 10uF | C1 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Crystal3225 4-pin | 26MHz | Y1 | |
| × 1 | SMD DiodeSOD-323 | BAT20J | D3 | BAT20J datasheet (STMicroelectronics) |
| × 1 | SMD LED0603 · green | GREEN | D2 | |
| × 1 | SMD LED0603 · red | RED | D4 | |
| × 1 | SMD LED0603 · yellow | YELLOW | D1 | |
| × 1 | SMD Resistor0603 | 0 | R9 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor0603 | 1K | R15 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor0603 | 2.0k | R4 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor0603 | 12k | R1 | RC_L series datasheet (Yageo) |
| × 1 | SOIC / SSOP / TSSOPSOIC-8 | AT25SF041-SOIC8 | U3 | AT25SF041 datasheet (Renesas) |
| × 1 | SOTSOT-23-3 | 2.5A/30V | Q1 | |
| × 1 | SOTSOT-23-5 | AP2112K-3.3V | U4 | AP2112 datasheet (Diodes Incorporated) |
| × 1 | SOTSOT-23-5 | MCP73831 | U2 | MCP73831 datasheet (Microchip) |
| × 1 | USB ReceptacleMicro-B | USB | JP1 | |
| × 1 | Wire-to-Board ConnectorPH side entry · 2 | LiPo | JP2 | JST PH datasheet (JST) |