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This is a MAX3232-based level shifter for converting TTL-level serial to standard RS-232 serial
2DOF Metal Gripper Robot Arm with Base consists of claw+2pcs Servo Brackets(Not Assembly) Kit
semi-conductive ink – contained between two thin substrates
makes the circuit highly tolerant to slower clock rise and fall times
Hydrogen Sensor Module (MQ8) Digital Temperature Sensor This is a MAX3232-based levelIntroduction: This is a simple to use hydrogen sensor, suitable for sensing hydrogen concentrations in the air. The MQ 8 can detect hydrogen gas concentrations anywhere from 100 10000ppm. This sensor has a high sensitivity and fast response time. Detects Hydrogen(H2), poorly sensitive to LPG, alcohol, cooking steam, CO. Features : Main chip: LM393 Working voltage: DC5V Load resistance: 10K Dual signal output (TTL level output and Analog output) TTL
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