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Add-on modules and accessories for Arduino and Raspberry Pi builds: breadboards and jumper wire packs, MB102 breadboard power supplies, LCD 1602 and 0.96-inch OLED displays, TM1637 LED digits, 4x4 and 3x4 keypads, buzzers and microphones, relay modules, CH340G USB-to-serial adapters, I2C multiplexers (TCA9548A, CD74HC4067), DAC and haptic driver breakouts, the OV7670 camera, cases for the UNO R3 and a switched 5 V Pi supply. The parts that turn a bare board into a working project, in stock in the UAE with fast delivery across all Emirates.
