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Source IoT Modules & Sensors from China

BLE, LoRa, WiFi, Zigbee, and NB-IoT modules; temperature, humidity, and motion sensors from certified manufacturers.

BLE 5.x module based on Nordic nRF52840 or nRF52833 with PCB, ceramic, or U.FL antenna options. BQB certified. OEM from 1,000 units for IoT, wearables, and consumer electronics designs.

Chip: Nordic nRF52840 / nRF52833BLE version: 5.3 (BT SIG qualified)TX power: -20 dBm to +8 dBm (configurable)

CE/REDFCCRoHSBQB (Bluetooth SIG)

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LoRa Module (SX1262, 868 MHz / 915 MHz)

LoRa module based on Semtech SX1262 for EU 868 MHz and US 915 MHz bands. CE/RED and FCC certified. OEM from 500 units for IoT networks, LPWAN gateways, and industrial sensor deployments.

Chip: Semtech SX1262Frequency bands: 470–510 MHz (CN) / 863–870 MHz (EU) / 902–928 MHz (US)Max TX power: +22 dBm (SX1262)

CE/RED (EU 868 MHz)FCC (US 915 MHz)RoHS

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WiFi + BLE Module (ESP32-S3 / ESP32-C3)

ESP32-S3 and ESP32-C3 based WiFi + BLE 5.0 modules with integrated antenna or U.FL connector. CE/RED and FCC certified. OEM from 1,000 units for smart home, IoT, and consumer electronics.

Chip: Espressif ESP32-S3 (dual-core) / ESP32-C3 (single-core RISC-V)WiFi standard: 802.11 b/g/n (2.4GHz)BLE version: 5.0 (ESP32-S3) / 5.0 (ESP32-C3)

CE/REDFCCIC (Canada)RoHS

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Zigbee 3.0 Module (CC2652 / EFR32)

Zigbee 3.0 certified module based on TI CC2652 or Silicon Labs EFR32. Matter-over-Thread migration path available. OEM from 1,000 units for smart home, building automation, and IoT sensor networks.

Chip: TI CC2652P (with PA) or Silicon Labs EFR32MG21Frequency: 2.4 GHz (IEEE 802.15.4)TX power: +20 dBm (CC2652P) / +20 dBm (EFR32MG21)

CE/REDFCCZigbee Alliance CertifiedRoHS

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