blu_BOB_and_MISC
blu006
My breakout boards and miscellaneous boards
Components (16)
| Reference | Value | Description |
|---|---|---|
| U1 | GM7333 | 250mA Low Quiscent Current LDO, 3.3V output, SOT-89 |
| U2 | ME6209A50M3G | 300mA low dropout linear regulator, shutdown pin, 2.5V-6V input voltage, 3.3V fixed positive output, SOT-23 package |
| U3 | CH32V003JxMx | CH32V003 series are industrial-grade general-purpose microcontrollers designed based on 32-bit RISC-V instruction set and architecture. It adopts QingKe V2A core, RV32EC instruction set, and supports 2 levels of interrupt nesting. The series are mounted with rich peripheral interfaces and function modules. Its internal organizational structure meets the low-cost and low-power embedded application scenarios. JEITA SOIC-8 (SOP-8) |
| U4 | MAX485E | Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, no low-power shutdown, with receiver/driver enable, 32 receiver drive capability, DIP-8 and SOIC-8 |
| C1,C3 | 106 | Unpolarized capacitor, small symbol |
| C2,C4,C7,C8 | 105 | Unpolarized capacitor, small symbol |
| C5,C6 | 104 | Unpolarized capacitor, small symbol |
| J1 | MAIN | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2,J4 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | PROG | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1 | 1 | Resistor, small symbol |
| R2 | 2k | Resistor, small symbol |
| R3 | 120 | Resistor, small symbol |
| R4,R5 | 5k1 | Resistor, small symbol |
| R6,R7 | 10k | Resistor, small symbol |
| R8,R9 | 1.5M | Resistor, small symbol |