OpenWatts
ikonis
Components (22)
| Reference | Value | Description |
|---|---|---|
| U1 | MCP73831-2-OT | Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package |
| U2 | ME6211C33M5 | 500mA low dropout linear regulator, shutdown pin, 6.5V max input voltage, 3.3V fixed positive output, SOT-23-5 |
| U4 | HX711 | 24-bit Analog-to-Digital Converter (ADC) for Weight Scales, SOIC-16 (SOP-16) |
| U5 | ESP32-C3-MINI-1 | ESP32-C3-MINI-1 family is an ultra-low-power MCU-based SoC solution that supports 2.4 GHz Wi-Fi and Bluetooth®Low Energy (Bluetooth LE). |
| U6 | LSM6DS3 | I2C/SPI, iNEMO inertial module: always-on 3D accelerometer and 3D gyroscope |
| C1,C5,C8 | 100nF | Unpolarized capacitor |
| C2 | 4.7µF | Unpolarized capacitor |
| C3,C4 | 1µF | Unpolarized capacitor |
| C6 | 10µF | Unpolarized capacitor |
| D2 | LED_RED | Light emitting diode |
| D3 | LED_OTHER | Light emitting diode |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J2 | Conn_02x03_Odd_Even | Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J_BAT1 | JST-PH Battery | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J_BOTTOM1,J_TOP1 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2 | 5.1k | Resistor |
| R3 | 2k | Resistor |
| R4,R5 | 4.7k | Resistor |
| R6,R7 | 1k | Resistor |
| R8-R11 | 10k | Resistor |
| R_BAT_BOT1,R_BAT_TOP1,R_USB_BOT1,R_USB_TOP1 | 100k | Resistor |
| SW1,SW2 | SW_Push | Push button switch, generic, two pins |