Step into the future of connected electronics with IoT & Wireless Modules from TechnoSam – India’s trusted source for reliable and affordable wireless communication hardware. Whether you’re building a smart home, creating a wireless sensor network, automating an industrial process, or prototyping the next big thing in IoT, we provide plug-and-play modules, transceivers, and breakout boards to help you connect your devices effortlessly. From short-range Bluetooth to long-range LoRa, our wireless solutions are designed for fast integration, low power consumption, and robust performance across real-world applications.

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61%
RC522 RFID 13.56MHZ Reader Writer Module
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RC522 RFID 13.56MHZ Reader Writer Module

Original price was: ₹340.00.Current price is: ₹135.00.
In Stock
SKU:87026
  1. Voltage: DC 3.3V (Do not use 5V supply)
  2. Operating Current :13-26mA
  3. Idle Current :10-13mA
  4. Operating Frequency: 13.56MHz
  5. Highly integrated analog circuitry to demodulate and decode responses
  6. Supports ISO/IEC 14443 A/MIFARE
  7. Typical operating distance in reading/Write mode up to 50 mm
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35%
HX1838 VS1838 NEC Infrared IR Remote Control Sensor Module For Arduino (Copy)
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HX1838 VS1838 NEC Infrared IR Remote Control Sensor Module For Arduino (Copy)

Original price was: ₹200.00.Current price is: ₹130.00.
Out of stock
SKU:62857
  1. Crystal: the oscillation frequency of 455.
  2. Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000.
  3. Photo-detector and preamplifier in one package.
  4. Internal filter for PCM frequency.
  5. Improved shielding against EMI.
  6. Don’t forget to add CR2025 Battery to your Cart as this remote does not come with a battery
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35%
HX1838 VS1838 NEC Infrared IR Remote Control Sensor Module For Arduino
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HX1838 VS1838 NEC Infrared IR Remote Control Sensor Module For Arduino

Original price was: ₹200.00.Current price is: ₹130.00.
Out of stock
SKU:29167
  1. Crystal: the oscillation frequency of 455.
  2. Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000.
  3. Photo-detector and preamplifier in one package.
  4. Internal filter for PCM frequency.
  5. Improved shielding against EMI.
  6. Don’t forget to add CR2025 Battery to your Cart as this remote does not come with a battery
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50%
IR Remote Control (Without Battery)
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IR Remote Control (Without Battery)

Original price was: ₹100.00.Current price is: ₹50.00.
Out of stock
SKU:75320
  1. Remote control distance: more than 8 meters
  2. Crystal: the oscillation frequency of 455
  3. IR carrier frequency: 38KHz
  4. Output form: Digital
  5. Power Supply: CR2032 Battery
  6. Pointing Angle: up to 60º
  7. Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000 click
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50%
Black IR Remote Control Without Battery
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Black IR Remote Control Without Battery

Original price was: ₹100.00.Current price is: ₹50.00.
In Stock
SKU:42965
  1. Remote control distance: more than 8 meters
  2. Crystal: the oscillation frequency of 455
  3. IR carrier frequency: 38KHz
  4. Output form: Digital
  5. Power Supply: CR2032 Battery
  6. Pointing Angle: up to 60º
  7. Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000 click
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50%
IR Remote Control without Battery
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IR Remote Control without Battery

Original price was: ₹100.00.Current price is: ₹50.00.
In Stock
SKU:31804
  1. Remote control distance: more than 8 meters
  2. Crystal: the oscillation frequency of 455
  3. IR carrier frequency: 38KHz
  4. Output form: Digital
  5. Power Supply: CR2032 Battery
  6. Pointing Angle: up to 60º
  7. Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000 click
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50%
NRF24L01 2.4GHz PA+LNA SMA Wireless Transceiver Module with Antenna
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NRF24L01 2.4GHz PA+LNA SMA Wireless Transceiver Module with Antenna

Original price was: ₹500.00.Current price is: ₹250.00.
In Stock
SKU:54612
  1. Voltage: 3-3.6V (recommended 3.3V) V.
  2. Maximum output power: +20dBm.
  3. Power-down mode current: 4.2uA.
  4. Operating Range: 1Km
  5. Antenna Gain (peak): 2Dbi.
  6. 2MB rate (Open area): 520m.
  7. 1MB rate (Open area): 750m.
  8. 250Kb rate (Open area): 1100m.
  9. It uses 2.4GHz global open ISM band, with license free.
  10. SPI interface facilitates the communication with MCU I/O port.
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56%
PN532 NFC RFID Read and Write Module V3 Kit
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PN532 NFC RFID Read and Write Module V3 Kit

Original price was: ₹890.00.Current price is: ₹399.00.
In Stock
SKU:67941
  1. Module Size: 42.7mm x 40.4mm x 4mm
  2. Easy to change mode: with a small SMD toggle Switch, it becomes very easy to change among IIC, SPI and HSU modes
  3. Longer distance: the reading distance becomes 5~7cm, compared with 4~6 cm of last version
  4. Built in PCB Antenna, with 5cm~7cm communication distance
  5. On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
  6. Work as RFID reader/writer
  7. Work as 1443-A card or a virtual card
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70%
ESP01 ESP8266 Serial WIFI Wireless Transceiver Module
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ESP01 ESP8266 Serial WIFI Wireless Transceiver Module

Original price was: ₹500.00.Current price is: ₹150.00.
In Stock
SKU:58714
  • Wireless Standard: IEEE 802.11 b/g/n
  • Operating Voltage: 3.3V
  • Serial Interface: UART
  • Data Rate: Up to 72.2 Mbps
  • Dimensions: Compact form factor for easy integration
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46%
HC-05 TTL Bluetooth Transceiver Module (Without Button)
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HC-05 TTL Bluetooth Transceiver Module (Without Button)

Original price was: ₹930.00.Current price is: ₹506.00.
Out of stock
SKU:65714
  1. Bluetooth protocol: Bluetooth Specification v2.0+EDR.
  2. Frequency: 2.4GHz ISM band.
  3. Modulation: GFSK(Gaussian Frequency Shift Keying).
  4. Emission power: =4dBm, Class 2.
  5. Sensitivity: =-84dBm at 0.1% BER.
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43%
HC-05 6pin Bluetooth Module with Button
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HC-05 6pin Bluetooth Module with Button

Original price was: ₹930.00.Current price is: ₹531.00.
In Stock
SKU:29587
  1. Bluetooth protocol: Bluetooth Specification v2.0+EDR.
  2. Frequency: 2.4GHz ISM band.
  3. Modulation: GFSK(Gaussian Frequency Shift Keying).
  4. Emission power: =4dBm, Class 2.
  5. Sensitivity: =-84dBm at 0.1% BER.
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58%
Ai Thinker ESP 01S ESP8266 WiFi Module
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Ai Thinker ESP 01S ESP8266 WiFi Module

Original price was: ₹450.00.Current price is: ₹190.00.
In Stock
SKU:58642
  1. 1MB (8Mbit) Flash size.
  2. Very competitive price
  3. AP, STA, AP+STA modes are available.
  4. Very simple AT commands, easy to use.
  5. Internal LWIP interface.
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