{"title":"Andreas Spiess Projects","description":"\u003cp\u003eESP32 development boards, LoRa modules, and IoT hardware featured by Andreas Spiess — “The Guy with the Swiss Accent.” Andreas is known for rigorous testing, exact part numbers, and deep-dive tutorials on ESP32, LoRaWAN, Meshtastic, and low-power microcontrollers.\u003c\/p\u003e","products":[{"product_id":"heltec-wifi-lora-32-v3-esp32-s3-lora-915mhz-oled-meshtastic-ready","title":"Heltec WiFi LoRa 32 V3 — ESP32-S3 + LoRa 915MHz + OLED, Meshtastic Ready","description":"\u003cp\u003e\u003cstrong\u003eESP32-S3 + LoRa SX1262 + 0.96\" OLED on a single board. Flash Meshtastic in 60 seconds.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Heltec WiFi LoRa 32 V3 integrates an ESP32-S3 (dual-core 240MHz, Wi-Fi, BT 5.0), a Semtech SX1262 LoRa transceiver, a 0.96\" OLED display, and a LiPo battery connector on a compact board designed for Meshtastic mesh networking. Flash the firmware, set your region, and join or create a mesh network with no internet infrastructure. Range: 1–10 km line of sight, up to 20 km with a directional antenna. The most popular hardware platform for Meshtastic deployments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eESP32-S3 dual-core 240MHz, Wi-Fi + BT 5.0; Semtech SX1262 LoRa 915MHz\u003c\/li\u003e\n\u003cli\u003e0.96\" 128×64 OLED display; LiPo charge circuit; USB-C\u003c\/li\u003e\n\u003cli\u003e–148 dBm receiver sensitivity; +22 dBm TX power\u003c\/li\u003e\n\u003cli\u003eArduino IDE + ESP-IDF + MicroPython; Meshtastic firmware pre-tested\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eEvery purchase directly funds independent physics research at the Golden Physics Project.\u003c\/em\u003e\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54176198951204,"sku":"GPP-HELTEC-LORA32-V3","price":64.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/2-500x500.png?v=1780551893"},{"product_id":"lilygo-t-beam-v1-2-esp32-lora-915mhz-gps-neo-6m-meshtastic-node","title":"LILYGO T-Beam V1.2 — ESP32 + LoRa 915MHz + GPS NEO-6M — Meshtastic Node","description":"\u003cp\u003e\u003cstrong\u003eGPS-enabled Meshtastic node out of the box. Build your off-grid mesh network with location awareness.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe LILYGO T-Beam combines an ESP32 (dual-core 240MHz), a Semtech SX1276 LoRa module, a u-blox NEO-6M GPS receiver, and an 18650 battery holder into a single board designed for mobile Meshtastic nodes. Every node broadcasts its GPS coordinates across the mesh, enabling real-time position sharing across a decentralized network with no internet or cell towers. The standard platform for backcountry communications, emergency preparedness, and off-grid deployments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eESP32 dual-core 240MHz; SX1276 LoRa 915MHz; +20 dBm TX\u003c\/li\u003e\n\u003cli\u003eu-blox NEO-6M GPS — 3.5m accuracy, 1Hz update\u003c\/li\u003e\n\u003cli\u003e18650 holder + TP4056 charge controller + AXP192 power management; USB-C\u003c\/li\u003e\n\u003cli\u003eMeshtastic firmware pre-tested; RP-SMA LoRa antenna included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eEvery purchase directly funds independent physics research at the Golden Physics Project.\u003c\/em\u003e\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54176199115044,"sku":"GPP-TBEAM-V12-915","price":99.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/Q408-LILYGO-T-Beam_6.jpg?v=1780942624"},{"product_id":"ttgo-lora32-915mhz-esp32-lora-wifi-bluetooth-oled-dev-board","title":"TTGO LoRa32 915MHz ESP32 — LoRa + WiFi + Bluetooth + OLED Dev Board","description":"\u003cp\u003eThe TTGO LoRa32 (aka LilyGO LoRa32) is an ESP32-based development board combining LoRa 915 MHz, WiFi, Bluetooth, and a 0.96-inch OLED display. Andreas Spiess (“The Guy with the Swiss Accent”) lists this board on his curated Amazon recommendations list and has covered TTGO LoRa boards in detail in his ESP32 comparison and LoRa tutorial video series (videos #224 and #337 on his channel).\u003c\/p\u003e\u003cp\u003eThis board is a common starting point for Meshtastic nodes, LoRaWAN sensor deployments, and ESP32 IoT projects. Andreas is known for testing exact boards rather than generic recommendations — the TTGO LoRa32 passes his criteria for usable, affordable LoRa+ESP32 hardware.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMCU: ESP32 dual-core 240 MHz\u003c\/li\u003e\n\u003cli\u003eLoRa: SX1276 chip, 915 MHz (North America\/Australia)\u003c\/li\u003e\n\u003cli\u003eDisplay: 0.96\" OLED (128x64)\u003c\/li\u003e\n\u003cli\u003eConnectivity: WiFi 802.11 b\/g\/n + Bluetooth 4.2\u003c\/li\u003e\n\u003cli\u003eMeshtastic compatible\u003c\/li\u003e\n\u003cli\u003eUSB-C programming\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eListed on Andreas Spiess’s Amazon shop (amazon.com\/shop\/andreasspiess) and covered in his LoRa and ESP32 tutorial video series.\u003c\/em\u003e\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54178576564516,"sku":"GPP-TTGO-LORA32-915","price":59.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/P-DISPLAY.jpg?v=1780563281"},{"product_id":"lilygo-t-beam-supreme-esp32-s3-lora-915mhz-gps-meshtastic","title":"LILYGO T-Beam Supreme — ESP32-S3 + LoRa 915MHz + GPS + Meshtastic","description":"\u003cp\u003eThe LILYGO T-Beam Supreme is the upgraded flagship of the T-Beam Meshtastic node lineup, built around the ESP32-S3 and featuring the SX1262 LoRa chip (improved sensitivity over the older SX1276). Tech Minds (YouTube: @TechMinds2016) tested LILYGO LoRa devices for Meshtastic compatibility and showed how to flash firmware using the online Meshtastic flasher tool. The T-Beam Supreme is the community-recommended upgrade for anyone who wants the full feature set: GPS, battery charging, LoRa, and a display, all integrated on one board.\u003c\/p\u003e\u003cp\u003eThe T-Beam line is the most-recommended Meshtastic hardware for newcomers: it includes GPS for location sharing on the mesh, an 18650 battery holder with charge management, and can run standalone for days. The Supreme version adds the more sensitive SX1262 radio chip and ESP32-S3 for improved performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMCU: ESP32-S3\u003c\/li\u003e\n\u003cli\u003eLoRa: SX1262, 915 MHz\u003c\/li\u003e\n\u003cli\u003eGPS: u-blox GPS module\u003c\/li\u003e\n\u003cli\u003eBattery: 18650 holder + charge management\u003c\/li\u003e\n\u003cli\u003eMeshtastic firmware compatible (flash via browser)\u003c\/li\u003e\n\u003cli\u003eOptional: OLED display header\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eAs tested by Tech Minds in his Meshtastic-compatible LILYGO LoRa devices video; the T-Beam line is his go-to for Meshtastic hardware demonstrations.\u003c\/em\u003e\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54178584756516,"sku":"GPP-TBEAM-SUPREME-915","price":79.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/LILYGO-T-BEAM_10_3bb84be5-da09-4626-8b93-99be997d49b8.jpg?v=1780551888"},{"product_id":"spiess-meshtastic-node-kit","title":"Spiess Meshtastic Node Kit","description":"\u003cp\u003eBuild your own off-grid mesh communication node with the hardware tested and recommended by \u003cstrong\u003eAndreas Spiess\u003c\/strong\u003e (\u003ca href=\"https:\/\/www.sensorsiot.org\" target=\"_blank\"\u003esensorsiot.org\u003c\/a\u003e, \u003ca href=\"https:\/\/www.youtube.com\/@AndreasSpiess\" target=\"_blank\"\u003e@AndreasSpiess\u003c\/a\u003e). In his iconic video #337, Andreas walked through the Meshtastic project — an open-source, long-range, low-power mesh networking system built on LoRa radio — and tested the boards included in this kit.\u003c\/p\u003e\n\n\u003cp\u003eMeshtastic lets you send encrypted text messages and share GPS positions across kilometres without any phone signal, internet, or subscription fees. It runs on ESP32-based LoRa boards and communicates with your phone over Bluetooth. This kit gives you two complementary nodes: the TTGO LoRa32 as a versatile base station or portable node, and the LILYGO T-Beam Supreme for GPS-equipped mobile use. The 915 MHz fiberglass antenna dramatically extends your range over the stock antenna.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTTGO LoRa32 915MHz ESP32 — compact LoRa+WiFi+BLE development board for Meshtastic\u003c\/li\u003e\n  \u003cli\u003eLILYGO T-Beam Supreme — ESP32 board with integrated GPS, LoRa, and OLED display\u003c\/li\u003e\n  \u003cli\u003e915MHz LoRa Fiberglass Antenna — high-gain outdoor antenna for extended mesh range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWatch Andreas Spiess Video #337\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:20px 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TY6m6fS8bxU\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cem\u003eVideo credit: \u003ca href=\"https:\/\/www.youtube.com\/@AndreasSpiess\" target=\"_blank\"\u003e@AndreasSpiess\u003c\/a\u003e — #337 LoRa Off-Grid Mesh Communication: Meshtastic (ESP32, BLE, GPS). Andreas tests these exact boards and explains how to set up a working Meshtastic mesh network from scratch.\u003c\/em\u003e\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54190314357028,"sku":"GPP-BUNDLE-SPIESS-MESHTASTIC","price":169.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/LILYGO-T-BEAM_10_3dc3d4db-c5a2-4050-a16e-d6b003e36e93.jpg?v=1780942592"}],"url":"https:\/\/shop.goldenphysics.org\/collections\/andreas-spiess-projects.oembed","provider":"Golden Physics Project","version":"1.0","type":"link"}