digilog.pk stocks Pakistan's widest selection of electronic modules and breakout boards — Bluetooth modules, GSM/GPRS modules, GPS trackers, LoRa radios, display drivers, motor driver modules, sensor breakouts, relay modules, and hundreds more. These ready-to-use boards let you add complex functionality to your Arduino, ESP32, or Raspberry Pi project in minutes, without designing custom hardware from scratch.
Why Use Modules & Breakout Boards?
- Rapid prototyping — skip schematic design; plug in and code immediately
- Level shifting included — most breakouts handle 3.3V/5V conversion onboard
- Decoupling capacitors fitted — clean power delivery to the IC, preventing noise issues
- Breadboard-friendly — standard 2.54mm pitch headers for direct breadboard insertion
- Tested and documented — community tutorials available for every popular module
Module Categories
- Wireless communication — HC-05/HC-06 Bluetooth, NRF24L01 2.4GHz, SIM800L GSM, NEO-6M GPS, LoRa SX1278
- Motor drivers — L298N, TB6612FNG, A4988, DRV8825 — see also Motors & Actuators
- Display drivers — MAX7219 LED matrix, TM1637 7-segment, PCA9685 servo driver — see Displays & Modules
- Real-time clocks — DS3231, DS1307; for time-stamping and scheduled events
- Memory modules — microSD card adapters, EEPROM breakouts
- Power modules — DC-DC buck/boost, LiPo charger TP4056, USB power modules
- Signal conversion — I2C/SPI/UART converters, logic level shifters, CAN bus modules
- Relay modules — 1, 2, 4, 8 channel with optocoupler isolation — see Relays & Switches
Related Categories
Drive modules with Arduino Boards or ESP32 & ESP8266. Power boards from Power Supplies & Adapters. Connect modules using jumper wires from Cables & Connectors. Add sensor modules from our dedicated Sensors & Detectors collection.
Common Applications
- IoT data logging — ESP32 + DS3231 RTC + microSD + DHT22 sensor
- GPS tracking — NEO-6M + SIM800L + Arduino for vehicle tracking
- Wireless control — NRF24L01 for 100m range RC control of robots
- Multi-servo control — PCA9685 16-channel PWM for robotic arm — see Robotics
- Remote monitoring — SIM800L GPRS to send SMS alerts on sensor thresholds
Learning Resources
- Last Minute Engineers — Module Tutorials — step-by-step guides for most popular modules
- Random Nerd Tutorials — ESP32 and Arduino module integration tutorials
- How To Mechatronics — sensor and module tutorials with circuit diagrams
- Electronics Hub — IC and module datasheets with application circuits
Need sensors to pair with your modules? Browse Sensors & Detectors. For bulk module procurement for robotics or IoT product development contact info@digilog.pk.
