Get the programmer you need today without long import delays. Whether you are flashing AVR bootloaders, programming STM32 devices over SWD, or updating firmware on embedded boards via JTAG, Communica stocks a broad range of computer interface programmers and related tools so South African makers, students and procurement teams can move projects from bench to field quickly. Benefit from Samrand warehouse availability, branch collection in Pretoria or Cape Town, VAT invoices for institutions, and local technical guidance.
Why order computer interface programmers online from Communica
- Local availability and same-week pickup from our Samrand head office or branches - check live stock before you travel.
- Range covers USB-to-serial, USBasp, AVR ISP, PICkit-compatible, ST-Link, J-Link EDU-compatible, and modular adapters for logical analyzers.
- Support for student labs: VAT invoices, account quotes for schools and tertiary departments, and bulk order handling.
If you want to confirm stock or compare part numbers, use our collections to browse by category and brand. See our range on the shop categories page /collections and a full product index at All Products.
Quick compatibility callouts
Match the programmer to the target MCU interface. Common pairings we stock and support:
| Programmer | Interfaces | Typical Targets |
|---|---|---|
| USBasp / AVR ISP | SPI, ICSP | ATmega, ATtiny |
| ST-Link | SWD, JTAG | STM32, STMicro |
| J-Link (SEGGER) | SWD, JTAG | ARM Cortex series |
| PICkit-compatible | ICSP | Microchip PIC |
Use these spec callouts when ordering: voltage range, target Vcc sensing, interface lines (TCK/TMS/TDI/TDO, SWDIO/SWCLK, MOSI/MISO/SCK), and whether an external power supply or target-powered mode is required. Many of our programmers handle 1.8V-5.5V target voltages but check the datasheet for precise limits.
Practical example: picking a programmer for a student STM32 lab
Scenario: a third-year embedded systems course needs 20 programmers for STM32 Nucleo and custom boards. Choose ST-Link or a low-cost compatible probe that supports SWD and target-voltage detection. For class ease, select USB-powered units with built-in reset and boot toggles, and add 10cm 6-pin SWD leads and a set of female dupont cables. Request a quote for educational VAT-exempt purchasing and reserve stock at the Samrand warehouse via our branches page computer-interface-programmers-quote.









