node_hardware
VTC-WISDOM
Schematic/PCB designs for WiSDOM nodes, also includes a few other related hardware projects
Components (43)
| Reference | Value | Description |
|---|---|---|
| Q1 | DMG2301L | -3A Id, -20V Vds, P-Channel MOSFET, SOT-23 |
| U1 | RP2040 | A microcontroller by Raspberry Pi |
| U2 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| 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 |
| U5 | MCP73831-2-OT | Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package |
| U6 | RFM69HCW | Low power ISM Radio Transceiver Module, SPI interface, AES encryption, 434 or 915 MHz, up to 100mW, up to 300 kb/s, SMD-16, DIP-16 |
| U7 |