★ LM393 Dual Comparators (EGS002 Inverter Driver Board) ★

 

★ Features ★

• NEW LM393B and LM2903B

• Improved specifications of B-version

– Maximum rating: up to 38 V

– ESD rating (HBM): 2k V

– Low input offset: 0.37 mV

– Low input bias current: 3.5 nA

– Low supply-current: 200 µA per comparator

– Faster response time of 1 µsec

– Extended temperature range for LM393B

– Available in tiny 2 x 2mm WSON package

• B-version is drop-in replacement for LM293,

  LM393 and LM2903, A and V versions

• Common-mode input voltage range includes

  ground

• Differential input voltage range equal to maximumrated supply      voltage: ±38 V

• Low output saturation voltage

• Output compatible with TTL, MOS, and CMOS

★ Applications ★

• Vacuum robot

• Single phase UPS

• Server PSU

• Cordless power tool

• Wireless Infrastructure

• Applicances

• Building Automation

• Factory automation & control

• Motor drives

• Infotainment & cluster

★ EGS002 Sinusoid Inverter Driver Board ★

 

★ Description ★

EGS002 is a driver board specific for single phase sinusoid inverter. It uses ASIC EG8010 as control chip and IR2110S as driver chip. The driver board integrates functions of voltage, current and temperature protection, LED warning indication and fan control.Jumper configures 50/60Hz AC output, soft start mode and dead time. EGS002 is an improved version of EGS001 that is compatible of EGS001’s original interfaces. EGS002 also integratescross-conduction prevention logic to enhance its ability of anti-interference, and LCD display interface for users’ convenience to use chip’s built-in display function. EG8010 is a digital pure sine wave inverter ASIC (Application Specific Integrated Circuit) with complete function of built-in dead time control. It applies to DC-DC-AC two stage power converter system or DC-AC single stage low power frequency transformer system for boosting. EG8010 can achieve 50/60Hz pure sine wave with high accuracy, low harmonic and distortion by external 12MHz crystal oscillator. EG8010 is a CMOS IC that integrates SPWM sinusoid generator, dead time control circuit, range divider，soft start circuit, circuit protection, RS232 serial communication, 12832 serial LCD unit, and etc. 

★ PIN Description ★

★ 6010 DJI Brushless Motor Uav Engine 130kv Agriculture Drone ★

 

★ 6010 DJI Brushless Motor Uav Engine 130kv Agriculture Drone ★

★ SPECIFICATIONS ★

Max Thrust     5100 g/rotor (50 V, Sea Level)

Recommended Battery     12S LiPo

Recommended Takeoff Weight     1800 - 2500 g/rotor (Sea Level)

Powertrain Cable Length     750 mm

Compatible Arm Tube Outer Diameter  28 mm

Powertrain Weight (Single)     430 g

Operating Temperature     -10° to 50° C

★ Step Down 5 - 30 V to 3.3 V 3 A Fix Module ★

 

★ Step Down 5-30 V to 3.3 V 3 A Fix Module  ★

Features

• High reliability

• High efficiency up to 96%

• Small size, easy to assemble

• High life

• Ultra-low input voltage start

• Input under voltage protection

• Input over voltage protection

Application

• DIY Mobile Power Hospital 

• Monitor power

• Child car power

• Camera power supply

• Car power supply

• Communication equipment power supply

• Model power supply

• Mobile phone charging

• All kinds of applications with small size

• Size 17.5 x 12 x 4.3 mm

★ TP4056 1A Rechargeable Charging Board Charger Module ★

 

★ TP4056 1A Rechargeable Charging Board Charger Module Lithium Battery Plates MICRO USB Interface ★

Description

- Charge module: Linear charging

- Current: 1A adjustable

- Charge precision: 1.5%

- Input voltage: 4.5V-5.5V

- Full charge voltage: 4.2V

- Led indicator: red is charging Blue is full charged

- Input interface: micro USB.

- Work temperature:  -10 °C ~  + 85 °C

- Inversed polarity: NO

- Size: small to 25 X 19 X 10 mm

Note

1.Ampere meter can only be connected to 5 v input end of the module.

2.It is better that the charging current is 37% of the battery capacity. If you charge to the battery of 1000 mAH, current of 400 is enough.

3.The connection wire should not be too thick.

4.Make sure the connect point is good.

5.If the input voltage is too high, like 5.2 v, the current will be less than 1000 mA, it is normal. It is protection function, auto -  substract the charging current to avoid burn damage to chip.

6.NO Reveral polarity.

For the current self-regulation,the following table have proposed resistor value,the corresponding output and the current value