test_dev_board
zhiyb
Test dev board PCB for fun
Components (22)
| Reference | Value | Description |
|---|---|---|
| Q1 | DMG2302U | |
| Q2,Q3 | DMG2301L | |
| U1 | ATtiny84A-SS | 20MHz, 8kB Flash, 512B SRAM, 512B EEPROM, debugWIRE, SOIC-14 |
| U2 | SHT4x | Digital Humidity and Temperature Sensor, +/-1%RH, +/-0.1degC, I2C, 1.08-3.6V, 16bit, DFN-4 |
| U3 | AP2112K-3.3 | 600mA low dropout linear regulator, with enable pin, 3.8V-6V input voltage range, 3.3V fixed positive output, SOT-23-5 |
| U4 | PCA9306 | Dual bidirectional I2C Bus and SMBus voltage level translator |
| U5 | ESP-12F | 802.11 b/g/n Wi-Fi Module |
| BD1 | USB Charger Board | |
| BT1 | 18650-Socket | |
| C1-C8,C10,C11 | 100n | |
| C9 | 4u7 | |
| D1 | LED_RGBA | RGB LED, red/anode/blue/green |
| J1,J4 | Conn_02x03_Odd_Even | Generic connector, single row, 01x05, script generated,Generic connector, single row, 01x06, script generated |
| J2 | Conn_01x06 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | Conn_01x08_Pin | |
| JP1 | SolderJumper_2_Open | Solder Jumper, 2-pole, open |
| R1,R2,R6,R10,R13-R18 | 10k | |
| R3-R5 | 330R | |
| R7,R8,R11,R12 | 2k2 | |
| R9 | 200k | |
| SW1 | SW_Push | |
| TP1,TP2 | TestPoint | test point |