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Internet Of Things Components & Kits - KathalTech

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SIM A7670C R2 4G LTE GSM Module – LTE Cat 1, GSM/GPRS/EDGE, 10Mbps, STM32 & Raspberry Pi Compatible

SIM A7670C R2 4G LTE GSM Module – LTE Cat 1, GSM/GPRS/EDGE, 10Mbps, STM32 & Raspberry Pi Compatible

0.0 (0)
৳3,998

In Stock

ATK SIM800 GSM GPRS Module Development Board – 2G GSM, GPRS, SMS & Voice Call, 6V–24V

ATK SIM800 GSM GPRS Module Development Board – 2G GSM, GPRS, SMS & Voice Call, 6V–24V

0.0 (0)
৳2,987

In Stock

DFRobot SIM7600G-H CAT4 4G LTE Shield for Arduino – 150Mbps 4G, GNSS, SMS & GPRS
Overseas ✈️

DFRobot SIM7600G-H CAT4 4G LTE Shield for Arduino – 150Mbps 4G, GNSS, SMS & GPRS

0.0 (0)
৳12,600

Ships From Overseas ✈️

SIM900A Mini Module 5V – Dual-Band 900/1800MHz GSM/GPRS Module with SMS, Voice & AT Commands

SIM900A Mini Module 5V – Dual-Band 900/1800MHz GSM/GPRS Module with SMS, Voice & AT Commands

0.0 (0)
৳739

In Stock

Ai-Thinker A6 Pro Serial GPRS GSM Module Core Development Board – Quad-Band 850/900/1800/1900MHz, SMS, Voice & GPRS

Ai-Thinker A6 Pro Serial GPRS GSM Module Core Development Board – Quad-Band 850/900/1800/1900MHz, SMS, Voice & GPRS

0.0 (0)
৳1,100

In Stock

GPRS GSM SIM900 Arduino Shield – Quad-Band 2G GSM/GPRS Module with UART, SMS & Voice Call

GPRS GSM SIM900 Arduino Shield – Quad-Band 2G GSM/GPRS Module with UART, SMS & Voice Call

0.0 (0)
৳1,789

In Stock

ESP32-S3 CAM Development Board N16R8 WiFi + Bluetooth 5 LE with Camera – 16MB Flash, 8MB PSRAM
Save ৳157 10% OFF

ESP32-S3 CAM Development Board N16R8 WiFi + Bluetooth 5 LE with Camera – 16MB Flash, 8MB PSRAM

4.0 (1)
৳1,412 ৳1,569

In Stock

ESP8266 CH340 NodeMCU WiFi Module Lua V3 – 4MB Flash Development Board

ESP8266 CH340 NodeMCU WiFi Module Lua V3 – 4MB Flash Development Board

0.0 (0)
৳350

In Stock

Seeed Studio XIAO ESP32-S3 – Ultra-Compact Dual-Core WiFi + BLE 5.0 Development Board
Backorder 🔄

Seeed Studio XIAO ESP32-S3 – Ultra-Compact Dual-Core WiFi + BLE 5.0 Development Board

0.0 (0)
৳2,347

Available on Backorder 🔄

ESP32-C6 Super Mini Development Board Learning Controller Core Board
Overseas ✈️

ESP32-C6 Super Mini Development Board Learning Controller Core Board

0.0 (0)
৳650

Ships From Overseas ✈️

ESP32 C3 Super Mini WiFi BLE5 Development Board
Backorder 🔄

ESP32 C3 Super Mini WiFi BLE5 Development Board

0.0 (0)
৳650

Available on Backorder 🔄

ESP32-S3-WROOM-1-N16R8 UNO Development Board For DevKitC-1
Overseas ✈️

ESP32-S3-WROOM-1-N16R8 UNO Development Board For DevKitC-1

0.0 (0)
৳1,584

Ships From Overseas ✈️

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Customer Reviews & Testimonials

What Engineers & Builders Say

Trusted by makers, robotics researchers, and DIY electronics enthusiasts across Bangladesh.

"The ESP32 DIY Ambilight Kit arrived within 24 hours in perfect packaging. Everything worked out of the box with flawless code support!"

Tanvir Ahmed

Tanvir Ahmed

Robotics Engineer

"KathalTech is my go-to store for sensors, NodeMCU boards, and microcontrollers in Bangladesh. Highly reliable service and genuine components."

Nusrat Jahan

Nusrat Jahan

IoT Researcher

"Super fast delivery and great support. The pickup point option made it very convenient to collect my project parts after classes."

Sabbir Hossain

Sabbir Hossain

University Student & Hobbyist

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