Max3232 Arduino. M duino has two available serial ttl rx1 tx1 or serial1 and rx3 tx3 or serial3. The max3232 device consists of two line drivers two line receivers and a dual charge pump circuit with 15 kv esd protection terminal to terminal serial port connection terminals including gnd.
Active 6 years 4 months ago. The max3222 max3232 have 2 receivers and 2 drivers. The max3241 has 5 receivers and 3 drivers while the max3237 has 3 receivers and 5 drivers.
But this is good much handier than stuffing dip in breadboard along with the caps.
This item max3232 rs232 to ttl serial port converter module db9 connector max232 for arduino dafurui 5pcs max3232 3 3v to 5v db9 female rs232 serial prot to ttl converter module root connector for equipment upgrades like dvd. Viewed 2k times 1. The max3222 max3232 have 2 receivers and 2 drivers. The max3241 has 5 receivers and 3 drivers while the max3237 has 3 receivers and 5 drivers.