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Hemal Electronics

Hemal Electronics

Grant Road, Mumbai, Maharashtra

GST No. 27AGVPG2952Q1ZI
TrustSEAL Verified

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Wireless Modules

Our range of products include rfid em-18 reader module, lipo battery voltage tester, rc522 mifare rfid modules, stm32f103c8t6 microcontroller small system board, voltage sensor module and water level sensor.

RFID EM-18 Reader Module

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Approx. Rs 150 / PieceGet Latest Price

Product Details:

Model Name/NumberEM-18
Operating Temperature-20 to +50 Degree C
Power Supply3-6V
Reading Range50 - 100 mm
Scan Speed0-100 Scans/sec
Memory Capacity128 MB

RFID EM-18  Reader Module With RS232 Weignad Interface

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Lipo Battery Voltage Tester

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Approx. Rs 75 / PieceGet Latest Price

Product Details:

Usage/ApplicationIndustrial
Voltage230-240 V
Accuracy+/-2%rdg+/-3dgt
Weight1.9 kg approx
Short Circuit Current1.5 mA
Storage Temperature-20 - 60 Deg C

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RC522 Mifare RFID Modules

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Approx. Rs 100 / PieceGet Latest Price

Product Details:

Model Name/NumberRC522
Weight10-20 gm
Operating Distance6-8 cm
Operating Frequency125 Khz
Memory Capacity512 MB
Voltage5 V

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STM32F103C8T6 Microcontroller Small System Board

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Approx. Rs 150 / PieceGet Latest Price

Product Details:

Model Name/NumberSTM32F103C8T6
Width18 mm
Weight4 gm
Length21 mm
Packaging TypeBox
Board Thickness1-5 mm
Efficiency93%

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Voltage Sensor Module

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Approx. Rs 50 / PieceGet Latest Price

Product Details:

Voltage100-150 V
Frequency50 Hz
Divider Ratio51
Resistor Value30K/7.5K Ohm
Resistor Tolerance1%
Max Input Voltage25 V

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Water Level Sensor

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Approx. Rs 50 / PieceGet Latest Price

Product Details:

Voltage24 V DC
Frequency40 KHz
Working Temperature125 degree C
Power SourceElectric
Weight100-200 gm
Power20 W

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PN532 NFC RFID Module V3 Reader Writer Breakout Board

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Approx. Rs 350 / PieceGet Latest Price

Product Details:

Model Name/NumberPN532
Operating Temperature-40 to 0 Degree Celsius
Power Supply3-6V
Battery Backup2-4 hours
Warranty1 Year
Reading Range50 - 100 mm

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NRF24L01 Module

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Approx. Rs 55 / PieceGet Latest Price

Product Details:

Weight200-300 gm
Model Name/NumberNRF24L01
Current Consumption12.3 mA
Frequency2.4 GHz~2.5 GHz
Dimension15 x 29 mm
Input Voltage5 V DC

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ESP8266 CH340 Nodemcu WiFi Board

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Approx. Rs 200 / PieceGet Latest Price

Product Details:

Model Name/NumberESP8266
Operating Temperature-40 to 125 Deg C
Voltage3.3 V
Flash Size4 MB
Height13 mm
Width24.5 mm
Frequency50-60 Hz
Power SourceElectric

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Nodemcu 32 Module

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Approx. Rs 200 / PieceGet Latest Price

Product Details:

Voltage5 V
ShapeRectangle
Operating Temperature-20 to+60 deg C
Module Size320 x 160 mm
Size320 x 160 mm
Pixel Density62500 pixel/m2

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MPU-6050 Gyro Sensor Module

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Approx. Rs 75 / PieceGet Latest Price

Product Details:

Model NumberMPU-6050
Voltage Supply3 V ~ 5 V
Operating Temperature- 400 deg C
Size2.2 cm x 1.7 cm
Current100 mA
Resolution0.1 RPM

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Magnetic Reed Switch

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Approx. Rs 15 / PieceGet Latest Price

Product Details:

Insulation Resistance100 Mega Ohm
Operating Current100 mA
Voltage5-230 VAC/DC
Weight40 gm
Flow Rate800 - 4800 l/min
Operating Pressure0.3 - 12 bar

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ESP8266-12E WiFi Serial Module

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Approx. Rs 125 / PieceGet Latest Price

Product Details:

Model Name/NumberESP8266-12E
Dimension16 x 24 x 3.3 mm
Operating Temperature-40 Deg C~ 125 Deg C
Relative Humidity90 % RH
Operating Voltage3.0 V ~ 3.6 V
Working Temperature-40 ~ 125 Deg C

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ESP8266 ESP-12F Serial WiFi Wireless Transceiver SMD Module

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Approx. Rs 125 / PieceGet Latest Price

Product Details:

Weight12 g
Frequency2.4 GHz
Operating Temperature40 deg C~125 deg C
Model NumberESP8266
Gain+ 25 dBm
Height0.6 cm

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ESP8266 ESP-01 Serial WiFi Wireless Transceiver Module

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Approx. Rs 100 / PieceGet Latest Price

Product Details:

Frequency2.4 GHz
Operating Voltage3.0V ~ 3.6V
Supply VoltageESP8266 ESP-01 Serial WiFi Wireless Transceiver Module
Relative Humidity90 % RH
Dimension16 x 24 x 3.3 mm
Working Temperature-40 ~ 125 Deg C
Gain+ 25 dBm

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BMP280 Barometric Pressure Sensor Module

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Approx. Rs 150 / PieceGet Latest Price

Product Details:

Model Name/NumberBMP280
Accuracy95%
Current5 A
Packaging TypeBox
Wide Operating Voltage9.5 to 28 VDC
Weight20-30 gm

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BMP180 Barometric Pressure Sensor Module

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Approx. Rs 150 / PieceGet Latest Price

Product Details:

Pressure Ranges600 to 1100 hpA
Model Name/NumberBMP180
Supply Voltage9.5 to 28 VDC
Size21 mm x 18 mm
Low Power Consumption0.5 uA at 1 Hz
Packaging TypeBox
Remperature Range-40 to + 60 Deg C

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HM-10 4.0 Bluetooth Low Energy Module

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Approx. Rs 175 / PieceGet Latest Price

Product Details:

Current14 A
Working Frequency2.4 GHz
Voltage3.3 V to 5 V
Working Temperature-5 ~ 65 Centigrade
Frequency20-50 kHz
Dimension15.2 x 15.2 x 5.1 cm
Model NumberHM-10

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ACS712 Current Sensor

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Approx. Rs 125 / PieceGet Latest Price

Product Details:

Model NumberACS712
Current5 A, 20 A and 30 A
Operating Temperature-20 to 50 Degree C
Voltage3 V - 6V DC
Power SourceElectric
Measuring Range+-3g

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5mm Green LED

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Approx. Rs 0.50 / PieceGet Latest Price

Product Details:

Usage/ApplicationGeneral Purpose Lighting
Voltage5V
ColorGreen
Packaging TypePacket
Size5 mm

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RFID Key Chain

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Approx. Rs 50 / PieceGet Latest Price

Product Details:

Packaging TypePacket
ColorBlue
ShapeRound
Size2.25 X 1.5 mm approx
Weight10-20 gm

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434MHz RF ASK Module Wireless Transmitter Receiver Pair

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Approx. Rs 120 / pairGet Latest Price

Product Details:

Frequency434 MHz
Voltage3 V ~ 6 V
Power4 ~ 12 Dbm
Supply Current3.5 mA
ApplicationWireless

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NRF24L01 PA LAN Wireless Module

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Approx. Rs 150 / PieceGet Latest Price

Product Details:

Weight20-30 gm
Model Name/NumberNRF24L01
Voltage5 V
Transmitting Rate7 dB
RangeLess Than 100 m

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HC-06 Bluetooth Module

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Approx. Rs 225 / PieceGet Latest Price

Product Details:

Power Supply3.3 VDC
Working Temperature-5 ~ 65 Deg C
Current50 mA
Speed9600 to 115200 bps
Power SourceElectric

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GY-291 ADXL345 Accelerometer Sensor

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Approx. Rs 75 / PieceGet Latest Price

Product Details:

Model NumberGY-291 ADXL345
Operating Temperature-20 to 50 Degree C
Voltage3 V - 6 V DC
Power SourceElectric
IP RatingIP65

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ESP8266-07 WiFi Module

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Approx. Rs 125 / PieceGet Latest Price

Product Details:

Model Name/NumberESP8266
Dimension49 x 24.5 x 13 mm
Operating Temperature40 deg C~125 deg C
Operating Voltage3.3 V
Frequency2.4 GHz

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HC05 Bluetooth Module

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Approx. Rs 225 / PieceGet Latest Price

Product Details:

Power Supply3.3 VDC 50mA
Working Temperature-20 ~ 75 deg C
Frequency Range2.4 GHz
Current Rating50 mA
ApplicationIndustrial

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BHI 750 Light Sensor Module

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Approx. Rs 100 / PieceGet Latest Price

Product Details:

DC Power3 - 5 V
Model NumberBHI 750
Working Current15 mA
Operating Temperature-20 to 100 Degree C
Frequency50/60 Hz

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ADXL335 Accelerometer Module

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Approx. Rs 175 / PieceGet Latest Price

Product Details:

Model NumberADXL335
Current Rating100-200 mA
Voltage110 to 220 V
PhaseSingle Phase
Frequency50 to 60 Hz

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