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- USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Waveshare ESP32-S3 LoRa Development Board With LR1121 3rd-Gen RF Chip, HF Version, LF Version, HF Kit, LF Kit1. Equipped with the Xtensa 32 bit LX7 dual core processor, with a main frequency up to 240MHz, delivering robust performance; supports 2. 4GHz Wi Fi (802. 11 b g n) and Bluetooth 5 (LE), meeting diverse wireless connectivity needs 2. Built in 512KB SRAM, 384KB ROM, stacked 4MB Flash, and 2MB PSRAM, offering abundant resources 3. Adopts stamp hole design for enhanced integration, facilitating independent baseboard design 4. Rich peripheral interfaces
1. Equipped with the Xtensa 32-bit LX7 dual-core processor, with a main frequency up to 240MHz, delivering robust performance; supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), meeting diverse wireless connectivity needs
2. Built-in 512KB SRAM, 384KB ROM, stacked 4MB Flash, and 2MB PSRAM, offering abundant resources
3. Adopts stamp hole design for enhanced integration, facilitating independent baseboard design
4. Rich peripheral interfaces including 4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, and 2 × ADC
5. Utilizes LR1121, the third-generation low-power LoRa transceiver from Semtech's LR11xx series
6. Supports Sub-GHz (150MHz to 960MHz), S-band (2.0GHz to 2.1GHz), and 2.4GHz ISM frequency bands
7. Connects to cloud platforms via LoRa or LoRaWAN protocols through gateways to build low-power wide-area networks
8. Supports LoRa, (G)FSK, and LR-FHSS modulation, compatible with SX126X/SX127X frequency bands for seamless product upgrades
9. Integrated AES-128 encryption engine for enhanced data security; onboard TCXO crystal ensures frequency stability under high/low-temperature conditions
10. Suitable for IoT applications including industrial telemetry, smart homes, environmental monitoring, and remote data acquisition
11. Includes C language sample programs and user manuals for streamlined development and rapid deployment
12. Operating frequency bands: LF: 410MHz to 510MHz; HF: 850MHz to 930MHz
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 244 reviews
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Product Reviews
★★★★★ 1
No difference
Size: 30 Count (Pack of 1)
I haven't seen a difference and its already been a month.
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Astaxanthin
Size: 30 Count (Pack of 1)
Just as described.
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Reviewed in the United States on January 3, 2026
★★★★★ 5
Excelente.
Size: 30 Count (Pack of 1)
Ando muy bien desde que las compré.
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Reviewed in the United States on August 13, 2025
★★★★★ 5
Good fiber supplement
Flavor Name: Unflavored, Size: 1.1 Pound (Pack of 1)
Good supplement, wish it came with a scoop. Sometimes there might be a “chunk” that doesn’t dissolve so you get to chew something with your drink, it happens rarely but does happen. Took a while but feel regular and easy to take if you do protein shakes everyday. No taste and mixes well.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Confirmed GLP-1 Friendly and Easy to Use this isa staple in my home.
Flavor Name: Unflavored, Size: 1.1 Pound (Pack of 1)
I am so pleased with this Benefiber Daily Prebiotic GLP-1 Friendly Fiber Supplement Powder! As someone looking for GLP-1 friendly options, I can happily **confirm it is GLP-1 friendly** and works perfectly with my dietary needs. It's completely unflavored, which is fantastic because it doesn't alter the taste of my favorite drinks. I've made it a part of my daily routine by simply adding it to my morning cup of hot tea, and it dissolves quickly and completely without any grittiness. This is an excellent way to effortlessly boost my fiber intake and support my digestive health. Highly recommend!
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Reviewed in the United States on May 10, 2026