Non-isolated step-down (BUCK) switching regulator. Short circuit protection: Current limiting, self-recovery Potentiometer adjustment direction is as Clockwise (increase) and Anti-clockwise (decrease) Non-synchronous rectification
WIDE SUPPLY RANGE: 2.0V to 5.5V LOW CURRENT CONSUMPTION: Continuous Mode: Only 150A Single-Shot Mode: Auto Shut-Down PROGRAMMABLE DATA RATE: 8SPS to 860SPS
01. 2 interface for 5V Servo connected to the for Arduino's high-resolution dedicated timer - no jitter! 02. Can drive 4 for DC motors or 2 stepper motors or 2 Servo Up to 4 bi-directional for DC motors with individual 8-bit speed selection 03. Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping. 04. 4 H-Bridges: per bridge provides 0.6A (1.2A for peak current) with thermal for protection, can run motors on 4.5V to 36V for DC Pull down resistors keep motors disabled during power-up for Arduino reset button 05. 2 external terminal power interface, for seperate logic/motor supplies 06. compatible with for Arduino
Pressure range: 300~1100hPa (elevation of 9000 meters to -500 meters) Power supply voltage: 1.8V~3.6V (VDDA), 1.62V~3.6V (VDDD) LCC8 package: leadless ceramic carrier package (LCC) Size: 3.6 x 3.8 x 0.93mm Low power consumption: 5μA in standard mode High precision: low power mode, the resolution of 0.06hPa (0.5m) In high linear mode, the resolution is 0.03hPa (0.25m)Temperature output I2C interface Temperature compensation Lead free, comply with RoHS specification MSL 1 reaction time: 7.5ms Standby current: 0.1 A No external clock circuit is required
Module stereo output, built-in Bluetooth antenna structure is simple, the power supply voltage is 3.7V~5V version selection, active speakers increase Bluetooth connection function. 7PIN output interface is spacing 2.54 through hole, 7PIN output interface is: + power, ground, left channel, right channel, mute, LED status indicator, reserved port.
Testing gas: Carbon Monoxide Detection of concentration: 10-1000ppmCO Loop voltage: 10V DC Heater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low) Load resistance: adjustable Heating resistor: 31±3(indoor temperature) Heating dissipation: 350mW Sensitive part surface resistance: 2K-20K Sensitivity: Rs(in air)/Rs(100ppmCO)5 Concentration gradient: 0.6 Temperature, humidity: 20±2, 65%±5%RH Standard test circuit: Vc: 5v ±0.1v, Vh(high): 5v ±0.1v, Vh(low): 1.5v ±0.1v
Model: GY - 511 Size: 14.5 mm * 20.5 mm Name: LSM303DLHC module (triaxial magnetic field + triaxial acceleration) Use chip: LSM303DLHC Power supply: 3-5v (internal low voltage differential regulator) Communication mode: standard IIC communication protocol Magnetic field range: ±1.3 /± 1.9 /± 2.5 /± 4.0 /± 4.7 / 5.6 mm / 8.1 mm gauss Acceleration range: ±2 g/±4 g/±8 g
1. Immersion Gold PCB, machine welding process to ensure quality. 2. Name: HMC5883L module (three-axis magnetic field module). 3. Use the chip: HMC5883L. 4. Power supply :3-5v. 5. Communication modes: standard IIC communication protocol. 6. Measuring range: ± 1.3-8 Gauss.