Hemal Electronics
Grant Road, Mumbai, Maharashtra
GST No. 27AGVPG2952Q1ZI
Call 08048729933 81% Response Rate
Wireless Modules
Our range of products include voltage sensor module, esp8266 esp-01 wifi wireless transceiver module, mpu-6050 gyro sensor module, hm-10 4.0 bluetooth low energy module, esp8266 esp-12f wifi transceiver smd module and esp8266-12e wifi serial module.
Voltage Sensor Module
Rs 50 / PieceGet Best Price
| Voltage | 100-150 V |
| Frequency | 50 Hz |
| Divider Ratio | 51 |
| Resistor Value | 30K/7.5K Ohm |
| Resistor Tolerance | 1% |
| Max Input Voltage | 25 V |
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ESP8266 ESP-01 WiFi Wireless Transceiver Module
Rs 125 / PieceGet Best Price
| Frequency | 2.4 GHz |
| Operating Voltage | 3.0V ~ 3.6V |
| Supply Voltage | ESP8266 ESP-01 Serial WiFi Wireless Transceiver Module |
| Relative Humidity | 90 % RH |
| Dimension | 16 x 24 x 3.3 mm |
| Working Temperature | -40 ~ 125 Deg C |
| Gain | + 25 dBm |
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MPU-6050 Gyro Sensor Module
Rs 125 / PieceGet Best Price
| Model Number | MPU-6050 |
| Voltage Supply | 3 V ~ 5 V |
| Operating Temperature | - 400 degree C |
| Size | 2.2 cm x 1.7 cm |
| Current | 100 mA |
| Resolution | 0.1 RPM |
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HM-10 4.0 Bluetooth Low Energy Module
Rs 175 / PieceGet Best Price
| Current | 14 A |
| Working Frequency | 2.4 GHz |
| Voltage | 3.3 V to 5 V |
| Working Temperature | -5 ~ 65 Degree C |
| Frequency | 20-50 kHz |
| Dimension | 15.2 x 15.2 x 5.1 cm |
| Model Number | HM-10 |
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ESP8266 ESP-12F Wifi Transceiver SMD Module
Rs 125 / PieceGet Best Price
| Weight | 12 g |
| Frequency | 2.4 GHz |
| Operating Temperature | 40 deg C~125 deg C |
| Model Number | ESP8266 |
| Gain | + 25 dBm |
| Height | 0.6 cm |
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ESP8266-12E WiFi Serial Module
Rs 125 / PieceGet Best Price
| Model Name/Number | ESP8266-12E |
| Dimension | 16 x 24 x 3.3 mm |
| Operating Temperature | -40 Deg C~ 125 Deg C |
| Relative Humidity | 90 % RH |
| Operating Voltage | 3.0 V ~ 3.6 V |
| Working Temperature | -40 ~ 125 Deg C |
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NRF24L01 Module
Rs 55 / PieceGet Best Price
| Weight | 200-300 gm |
| Model Name/Number | NRF24L01 |
| Current Consumption | 12.3 mA |
| Frequency | 2.4 GHz~2.5 GHz |
| Dimension | 15 x 29 mm |
| Input Voltage | 5 V DC |
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NRF24L01 PA LAN Wireless Module
Rs 150 / PieceGet Best Price
| Weight | 20-30 gm |
| Model Name/Number | NRF24L01 |
| Voltage | 5 V |
| Transmitting Rate | 7 dB |
| Range | Less Than 100 m |
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Espwroom 32 Esp32 Wifi Module
Rs 350 / PieceGet Best Price
| Voltage | 5 V |
| Shape | Rectangle |
| Operating Temperature | -20 to+60 degree C |
| Module Size | 320 x 160 mm |
| Pixel Density | 62500 pixel/m2 |
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ESP8266-07 WiFi Module
Rs 125 / PieceGet Best Price
| Model Name/Number | ESP8266 |
| Dimension | 49 x 24.5 x 13 mm |
| Operating Temperature | 40 deg C~125 deg C |
| Operating Voltage | 3.3 V |
| Frequency | 2.4 GHz |
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GY-291 ADXL345 Accelerometer Sensor
Rs 75 / PieceGet Best Price
| Model Number | GY-291 ADXL345 |
| Operating Temperature | -20 to 50 Degree C |
| Voltage | 3 V - 6 V DC |
| Power Source | Electric |
| IP Rating | IP65 |
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ADXL335 Accelerometer Module
Rs 270 / PieceGet Best Price
| Model Number | ADXL335 |
| Current Rating | 100-200 mA |
| Voltage | 110 to 220 V |
| Phase | Single Phase |
| Frequency | 50 to 60 Hz |
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RFID EM-18 Reader Module
Rs 150 / PieceGet Best Price
| Model Name/Number | EM-18 |
| Operating Temperature | -20 to +50 Degree C |
| Power Supply | 3-6V |
| Reading Range | 50 - 100 mm |
| Scan Speed | 0-100 Scans/sec |
| Memory Capacity | 128 MB |
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RC522 Mifare RFID Modules
Rs 100 / PieceGet Best Price
| Model Name/Number | RC522 |
| Weight | 10-20 gm |
| Operating Distance | 6-8 cm |
| Operating Frequency | 125 Khz |
| Memory Capacity | 512 MB |
| Voltage | 5 V |
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STM32F103C8T6 Microcontroller Board
Rs 500 / PieceGet Best Price
| Model Name/Number | STM32F103C8T6 |
| Width | 18 mm |
| Weight | 4 gm |
| Length | 21 mm |
| Packaging Type | Box |
| Board Thickness | 1-5 mm |
| Efficiency | 93% |
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Magnetic Reed Switch
Rs 15 / PieceGet Best Price
| Insulation Resistance | 100 Mega Ohm |
| Operating Current | 100 mA |
| Voltage | 5-230 VAC/DC |
| Weight | 40 gm |
| Flow Rate | 800 - 4800 l/min |
| Operating Pressure | 0.3 - 12 bar |
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HC-06 Bluetooth Module
Rs 225 / PieceGet Best Price
| Power Supply | 3.3 VDC |
| Working Temperature | -5 ~ 65 Degree C |
| Current | 50 mA |
| Speed | 9600 to 115200 bps |
| Power Source | Electric |
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HC05 Bluetooth Module
Rs 225 / PieceGet Best Price
| Model Name/Number | HC05 |
| Working Temperature | -20 ~ 75 degree C |
| Frequency Range | 2.4 GHz |
| Working Voltage | DC 3.3V |
| Current Rating | 50 mA |
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Lipo Battery Voltage Tester
Price on Request
| Usage/Application | Industrial |
| Voltage | 230-240 V |
| Accuracy | +/-2%rdg+/-3dgt |
| Weight | 1.9 kg approx |
| Short Circuit Current | 1.5 mA |
| Storage Temperature | -20 - 60 Deg C |
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Water Level Sensor
Rs 50 / PieceGet Best Price
| Voltage | 24 V DC |
| Frequency | 40 KHz |
| Working Temperature | 125 degree C |
| Power Source | Electric |
| Weight | 100-200 gm |
| Power | 20 W |
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ACS712 Current Sensor
Rs 125 / PieceGet Best Price
| Model Number | ACS712 |
| Current | 5 A, 20 A and 30 A |
| Operating Temperature | -20 to 50 Degree C |
| Voltage | 3 V - 6V DC |
| Power Source | Electric |
| Measuring Range | +-3g |
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BMP180 Barometric Pressure Sensor Module
Rs 150 / PieceGet Best Price
| Pressure Ranges | 600 to 1100 hpA |
| Model Name/Number | BMP180 |
| Supply Voltage | 9.5 to 28 VDC |
| Size | 21 mm x 18 mm |
| Low Power Consumption | 0.5 uA at 1 Hz |
| Packaging Type | Box |
| Remperature Range | -40 to + 60 Deg C |
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BMP280 Barometric Pressure Sensor Module
Rs 150 / PieceGet Best Price
| Model Name/Number | BMP280 |
| Accuracy | 95% |
| Current | 5 A |
| Packaging Type | Box |
| Wide Operating Voltage | 9.5 to 28 VDC |
| Weight | 20-30 gm |
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RFID Key Chain
Rs 50 / PieceGet Best Price
| Packaging Type | Packet |
| Color | Blue |
| Shape | Round |
| Size | 2.25 X 1.5 mm approx |
| Weight | 10-20 gm |
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434MHz RF Wireless Transmitter Receiver Pair
Rs 120 / pairGet Best Price
| Frequency | 434 MHz |
| Voltage | 3 V ~ 6 V |
| Power | 4 ~ 12 Dbm |
| Supply Current | 3.5 mA |
| Application | Wireless |
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