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Hardware Development

Guides to working with Heltec ESP32 boards, LoRa connectivity, displays, and sensor integration.

ESP32 Board Setup and Integration

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Is it worth switching to the new Heltec WiFi LoRa 32 V4 board?

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How to connect an e-paper display to a Heltec LoRa V3 ESP32-S3 development board

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Use a CCS811 VOC/CO₂ sensor with a Heltec WiFi LoRa 32 V2 device (ESP32)

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How to use the 1.9-inch TFT display of your Heltec Vision Master T190 ESP32-S3 board

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Startup guide for your first LoRaWAN steps with an ESP32 and a LoRa module (ABP activation)

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Latest stories

AndroidCrypto

Is it worth switching to the new Heltec WiFi LoRa 32 V4 board?

AndroidCrypto

How to connect an e-paper display to a Heltec LoRa V3 ESP32-S3 development board

AndroidCrypto

Use a CCS811 VOC/CO₂ sensor with a Heltec WiFi LoRa 32 V2 device (ESP32)

AndroidCrypto

How to use the 1.9-inch TFT display of your Heltec Vision Master T190 ESP32-S3 board

AndroidCrypto

Startup guide for your first LoRaWAN steps with an ESP32 and a LoRa module (ABP activation)

See more stories

Who to follow