Voltage range: DC 3.3V to 7.5V
Voltage range: DC 0 to 2.5V
Error: Voltage <± 1% Current <± 2%
Full-scale pressure drop: 200mV (when measuring current)
Resolution: voltage 10mV current 10mA
Operating temperature: 0-60 °C
The voltage and current tester uses a new generation of four and a half double integral loop conversion IC, with a precision bandgap reference source, range accuracy, high precision, stable, reliable performance, anti-interference ability, high temperature. USB interface, mobile phone charger, U disk and other products, power supply or power consumption. Cost-effective. This product can measure the USB power supply equipment empty, the load voltage, USB terminal equipment work voltage and current. Current and voltage cycle display, easy to use and practical. Compact and easy to carry, no need to connect another power supply. Voltage and current turns display, cycle time is 5S
1.1-Channel relay module
2.The module can be high or low by a jumper setting trigger
With power and relay action indicator
4.The module Operating voltage 5V
5. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A
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.
1. 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current, optocoupler isolation.
2. Equiped with high-current relay, AC250V 10A ; DC30V 10A
3. Standard interface that can be controlled directly by microcontroller
coil rated voltage : 5V
Rated Load: 10A 250VAC, 10A 30VDC
Max Switching Current: 10A
Max Switching Voltage: 110VDC / 250VAC
Coil power 0.45W
Contact Arrangement: C:1 (NO/NC)
Dimensions: 19 x 15 x 15 mm
