Search Results for: TTL TO RS
18650 Li-ion Lithium Lead-acid Battery Capacity Meter Discharge Tester
IR2136S – 600V Three-Phase Gate Driver IC With OCP – SOIC-28 Package
PN532 NFC RFID Read And Write Module V3 Kit
- PN532 NFC RFID Read And Write Module
- Module Size: 42.7mm x 40.4mm x 4mm
- Easy to change mode: with a small SMD toggle Switch, it becomes very easy to change among IIC, SPI, and HSU modes
- Longer distance: the reading distance becomes 5~7cm, compared with 4~6 cm of the last version
- Built-in PCB Antenna, with 5cm~7cm communication distance
- On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
- Work as RFID reader/writer
- Work as 1443-A card or a virtual card