Breakout

The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the HV' pin, low voltage (3.3V for example) to LV', and ground from the system to the GND' pin. Dimensions:0.63 x 0.52" (16.05 x 13.33mm)

The onboard MAX485 chip is a low power consumption, limited swing rate transceiver for RS-485 communication The board is connected with 5.08mm spacing 2p terminals to facilitate RS-485 communication connection All the pins of the chip have been led out, which can be controlled and operated by single chip microcomputer Working voltage: 5V Board size: 46mm...

Chip: MAX3232 RXD / TXD transceiver communication indicator Connector: DB9 Size: aprox. 32mm x 32mm x 16mm Interface: VCC. RXD, TXD, GND

DS1307 I2C real time clock chip (RTC) 24C32 32K I2C EEPROM memory Compact design, 27mm * 28mm * 8.4mm Fully charged, can provide DS1307 timing 1 year. Perfect for Arduino Projects and more Two-wire serial interface *Η Μπαταρία δεν συμπεριλαμβάνεται

USB to RS485 Converter Adapter USB connector: to your PC RS485 connector: to your RS485 device No need external power, powered by USB port

Supports Micro SD cards, Micro SDHC card (high speed card) Level conversion circuit board that interfaces level for 5V or 3.3V Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board Standard communication interface SPI interface Perfect for Arduino Projects and more 4xM2 screw positioning holes for easy installation

CH340G chip Golden appearance Upscale yellow pin Power light PWR TXD and RXD LEDs Reserved RTS, CTS 3V3 and 5V by jumper selection Package include: 1 x CH340G Module  4 x Female to Female Dupot Jumper Wire

Chip: FT232RL Draw out all signal port of FT232RL chip RXD / TXD transceiver communication indicator USB power supply, can choose 5V or 3.3V, set by jumper With over current protection, using 500mA self-restore fuse Pin definition: DTR, RXD, TX, VCC, CTS, GND Pitch: 2.54mm Size: 36 x 18mm (L x W) Interface: Mini USB

Compatibility: USB v2.0 standard Serial:RS-485 Serial: Screw terminal Transmission speed: 600bps to 115.2Kbps Parity bit: odd, even, none Data bit: 5, 6, 7, 8 Stop bit: 1, 1.5, 2 Power Consumption: 1.5W @ 5V Max. Distance: 4000ft (1200m) @ 9600 bps Case: Blue transparent ABS