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5pcs | STM32L073RBT6 | STM | MCU | New | Free Ship
AU $52.23

50pcs | S2-LPQTR | Sub-1GHz RF Transceiver IC | Free Shipping
AU $230.41

20pcs | STM32F429NIH6 | STM | MCU | New | Free shipping
AU $483.87

10pcs | STM32F412RGT6 | ARM Cortex-M4 MCU 1024KB Flash | Free Shipping
AU $61.44

1pcs | IIS2ICLXTR | STM | MEMS Accelerometer | New | Free Shipping
AU $107.53

1pcs | STM32L496ZGT6 | STMicroelectronics MCU | New | Free shipping
AU $30.72

10pcs | STM32U5G9ZJT6Q | Ultra-Low Power MCU 2MB Flash | Free Shipping
AU $307.22

250pcs | STM | M93C56-RMN3TP/K | microwire EEPROM | New | Free Shipping
AU $145.93

30pcs | STDRIVEG600TR | STM | Gate Driver | New | Free Shipping
AU $58.37

20pcs | STM32F429IIT6 | ARM Cortex-M4 MCU 2MB Flash | Free Shipping
AU $307.22

20pcs | STM32F746VGT6 | ARM Cortex-M7 MCU 1MB Flash | Free Shipping
AU $407.07

1pcs | STM32F746IGT6 | STM | MCU | New | Free Shipping
AU $30.72

1pcs | STM32F722VCT6 | STM | MCU | New | Free shipping
AU $39.94

20pcs | STM32H747IGT6 | STMicroelectromics MCU 2MB Flash | Free Shipping
AU $414.75

20pcs | STM32WL33KBV6 | Sub-Ghz SoC 128KB Flash | Free Shipping
AU $86.18

5pcs| FEMC004GTTG7-T24-16 | Flexxon 4GB eMMC | New | Free shipping
AU $153.61

1pcs | STPSC20065W | STM | SiC Schottky Power Diode | New | Free Shipping
AU $23.04

1pcs | Hot deal | STM32F429IIH6 | STM | MCU | New | Free Shipping
AU $61.29

1pcs | STM32MP157FAB1 | STM | MPU | New | Free Shipping
AU $130.57

100pcs | L6924D013TR | STM | Battery Charger IC | New | Free Ship
AU $168.97

1pcs | STM32MP151FAB1 | STM | MPU | New | Free Shipping
AU $64.52

10pcs | STM32F746IGT6 | STM | MCU | New | Free Shipping
AU $92.17

10pcs | STM32MP157CAC3 | STM | MPU | New | Free Shipping
AU $176.65
About us
We specialize in sourcing and supplying authentic STMicroelectronics components—STM32 microcontrollers, EEPROMs, analog ICs, and more. Every item is carefully inspected and shipped in shielded or secure packaging to ensure quality and reliability.
Though small in scale, we’re fast, agile, and focused. We respond quickly to individual needs and value trust over volume. Our core is STMicro, but we’re open to sourcing other semiconductors when possible.
Let’s build a reliable connection—built on speed, precision, and transparency.
Welcome to SEMIMASTER.
Though small in scale, we’re fast, agile, and focused. We respond quickly to individual needs and value trust over volume. Our core is STMicro, but we’re open to sourcing other semiconductors when possible.
Let’s build a reliable connection—built on speed, precision, and transparency.
Welcome to SEMIMASTER.
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