STM32 Development Services
Cortex-M firmware, drivers, bootloaders and low-power design on STM32L0, G0, F4 and H7.
Read more →Capability pages and buyer guides for teams looking for an embedded, IoT or hardware development partner in India: microcontrollers and RTOS, wireless and cloud, PCB and prototyping, certification, cost and how to choose a vendor. Written by the engineers who do the work at Hexcode Plus R&D, Thiruvananthapuram.
Platforms & Firmware
Cortex-M firmware, drivers, bootloaders and low-power design on STM32L0, G0, F4 and H7.
Read more →Wi-Fi and Bluetooth LE products on ESP-IDF, with OTA, provisioning and secure cloud connection.
Read more →GATT design, low-power tuning and phone interoperability for BLE devices.
Read more →FreeRTOS and Zephyr task design, timing analysis and robust concurrency on Cortex-M.
Read more →Yocto and Buildroot images, board bring-up and device drivers for gateways and HMIs.
Read more →Signed, resumable, power-fail-safe OTA with rollback for STM32, ESP32 and nRF devices.
Read more →FOC and sensorless BLDC/PMSM drives with the gate-driver and sensing hardware to match.
Read more →Connectivity & Cloud
IN865 sensor nodes, gateway planning and network servers for long-range IoT in India.
Read more →Modbus, CAN and LoRa to MQTT gateways with buffering, security and remote management.
Read more →MQTT, AWS IoT Core and Azure IoT Hub with per-device identity, provisioning and telemetry pipelines.
Read more →Sectors & Industrial
Retrofit monitoring, predictive maintenance and edge-to-cloud pipelines for factories.
Read more →IEC 62304 lifecycle, risk management and traceable firmware for medical devices.
Read more →Hardware R&D in Thiruvananthapuram for Kerala's manufacturers, plantations and startups.
Read more →Hardware
Schematic design, power, sensing and review with supply-chain-aware part selection.
Read more →DFM review, small-batch builds, board bring-up and a clean handoff package.
Read more →Cell monitoring, balancing, SoC and protection for Li-ion and LFP packs.
Read more →Buyer Guides
Questions to ask, red flags and contract terms when selecting a hardware partner.
Read more →One-time vs per-unit cost, the major cost drivers, and how to plan a realistic budget.
Read more →WPC ETA, BIS CRS, TEC MTCTE and EMC: what may apply and when to start.
Read more →A staged roadmap for founders, from proof-of-concept to a pilot production run.
Read more →