Loading design…
MountainEclipse
STM32F103 powered, USB-based RX/TX of 433 MHz OOK broadcasts, up to 64 bits long
| Reference | Value | Description |
|---|---|---|
| U1 | STX882S | |
| U2 | AZ1117CH-3.3TRG1 | IC REG LINEAR 3.3V 800MA SOT223 |
| U3 | SRX882S | |
| U4 | STM32F103C8Tx | |
| C1,C4 | 10uF | |
| C2 | 100u | |
| C3,C5,C6,C9,C12 | 100nF | |
| C7 | 22uF | |
| C8 | 1uF | |
| C10,C11 | 30p | |
| D1 | PWR_OK | |
| D2 | BLUE | |
| D3,J4 | DEBUG | |
| D4 | RED | |
| FB1 | FerriteBead | |
| J1 | USB-C | |
| J2 | TX_ANT_EXT | |
| J3 | TX_U.FL | CONN U.FL RCPT STR 50 OHM SMD |
| J5 | RX_ANT_EXT | |
| J6 | RX_U.FL | CONN U.FL RCPT STR 50 OHM SMD |
| JP1 |
|---|
| BOOT0 |
| JP2 | BOOT1 |
|---|
| L1 | 27uH |
|---|
| R1 | 1M |
|---|
| R2,R3,R6,R8 | 10k |
|---|
| R4,R5 | 5k1 |
|---|
| R7,R9-R12 | 1k5 |
|---|
| SW1 | RESET |
|---|
| Y1 | 8M, 20pF |
|---|