Specialist BLE 5.3 protocol engineering, MQTT-based IoT pipelines, OTA firmware lifecycle management, and real-time device-to-cloud data sync.
void ble_event_handler(ble_evt_t * p_ble_evt) {
switch (p_ble_evt->header.evt_id) {
case BLE_GAP_EVT_CONNECTED:
nrf_gpio_pin_set(CONNECTED_LED);
break;
case BLE_GATTS_EVT_WRITE:
process_ota_payload(p_ble_evt);
break;
}
}
/* Zero-Failure OTA Update Engine Active */
A failed firmware update can brick a device and destroy brand trust. Shardhan's OTA framework is engineered from the ground up for 99.9% success rates across millions of devices.
Shardhan bridges the gap between low-level embedded silicon and highly concurrent cloud infrastructures. Whether you're building medical telemetry devices requiring micro-watt power consumption or industrial PLCs feeding high-frequency MQTT streams, our engineering team manages the entire stack.
From firmware to cloud infrastructure, Shardhan provides the end-to-end engineering needed for mission-critical IoT deployments.
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