| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $3.50 | $3.43 | $3.32 | $3.18 | Contact US |
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (CH343G Chip) w/ Isolation
$29.31
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (FT232RNL) w/ Isolation
$33.20
Mini Duplex Hotspot Motherboard for MMDVM Digital Modem Box and 433MHz Antenna Support for DMR / D-Star / NXDN / POCSAG
$32.08
STM8S003F3P6 Develop Board Core Board Min System Board
Hardware resources description:
- 1PCS 1117-3.3V stabilization IC
- 1PCS power supply LED inidactor light (red)
- 4PCS positioning hole
- 1PCS reset switch
- 1PCS download pin
- All IO ports are lead out, distance between two pins is 22mm
- Providing voltage 3.3V and 5V
- Board size: 33mm*50mm
Specs:
- Chip microcontroller 8 bits 8KB internal storage 20TSSOP
- Controller series: STM8S
- Program internal storage size: 8KB
- Storage capcity: RAM:1KB
- CPU speed: 16MHz
- Input/ output num: 16
- Digital chip sealing: TSSOP
- Pins num: 20
- Embedded interface type: I2C, SPI, UART
