WiFi & Bluetooth Modules

Buy WiFi and Bluetooth modules in Pakistan at stem.pk. We stock ESP32, ESP8266, NodeMCU, HC-05, HC-06, NRF24L01, LoRa, and more — everything you need to add wireless connectivity to your Arduino, Raspberry Pi, or custom PCB project.

Why Choose Our Wireless Modules?

• All major protocols — WiFi 802.11b/g/n, Bluetooth Classic, BLE, LoRa, 2.4GHz RF
• Integrated antenna options — on-board PCB antenna or external SMA connector variants
• Maker-friendly — breadboard-compatible, Arduino IDE and MicroPython support

Module Types We Stock

• ESP32 — dual-core WiFi + Bluetooth SoC, ideal for IoT and wearables
• ESP8266 / NodeMCU — affordable WiFi for simple cloud-connected projects
• HC-05 / HC-06 — classic Bluetooth serial modules for Arduino communication
• NRF24L01 — 2.4GHz low-power RF for multi-node sensor networks
• LoRa SX1278 — long-range (1–10km) wireless for outdoor IoT deployments

Related Categories

Browse our Arduino Boards to host your wireless module. Also see Sensor Modules to build complete wireless sensor nodes.

Common Applications

• IoT dashboards — ESP32 + MQTT for real-time data to Blynk or Home Assistant
• Remote control — HC-05 for Bluetooth-controlled robots, see Shields
• Smart agriculture — LoRa nodes for soil and weather monitoring across Pakistani fields
• Industrial telemetry — NRF24L01 mesh networks for factory floor monitoring

Learning Resources

• Random Nerd Tutorials — ESP32 Getting Started — complete ESP32 setup and first project
• Last Minute Engineers — NodeMCU Tutorial — WiFi with Arduino IDE walkthrough

Need sensors for your wireless node? Check Sensor Modules. For bulk orders contact info@stem.pk.