Guides & Tutorials
Hydra RF 424 vs 824 vs 924: Which Cardputer Sub-GHz Band Should You Buy? (2026)
Hydra RF 424 (433 MHz), 824 Pro (868 MHz), and 924 Pro (915 MHz) all add Sub-GHz radio to the M5Stack Cardputer ADV. This region-and-frequency guide shows which band, and...
Hydra RF 424 vs 824 vs 924: Which Cardputer Sub-GHz Band Should You Buy? (2026)
Hydra RF 424 (433 MHz), 824 Pro (868 MHz), and 924 Pro (915 MHz) all add Sub-GHz radio to the M5Stack Cardputer ADV. This region-and-frequency guide shows which band, and...
M5Stack LoRa Cap vs PINGEQUA Hydra RF: Meshtastic Messaging or Sub-GHz Pentes...
The M5Stack LoRa Cap runs Meshtastic off-grid messaging and GPS; PINGEQUA Hydra RF caps do Sub-GHz security research. Same frequency neighborhood, opposite jobs, here is which to buy.
M5Stack LoRa Cap vs PINGEQUA Hydra RF: Meshtastic Messaging or Sub-GHz Pentes...
The M5Stack LoRa Cap runs Meshtastic off-grid messaging and GPS; PINGEQUA Hydra RF caps do Sub-GHz security research. Same frequency neighborhood, opposite jobs, here is which to buy.
Flipper Zero BLE Scanner: Detect AirTags, Trackers & Nearby Flippers (2026 Gu...
A stock Flipper Zero can't scan for BLE devices — the firmware never exposes a general Bluetooth sniffer. The 5Ghost BW16 dual-band board turns your Flipper into a passive BLE...
Flipper Zero BLE Scanner: Detect AirTags, Trackers & Nearby Flippers (2026 Gu...
A stock Flipper Zero can't scan for BLE devices — the firmware never exposes a general Bluetooth sniffer. The 5Ghost BW16 dual-band board turns your Flipper into a passive BLE...
Horizon 433 Pro vs Basic CC1101: What the 433 MHz Upgrade Actually Changes
A fact-checked guide to Horizon 433 Pro for Flipper Zero: E07-433M20S, PA/LNA, 433 MHz focus, official external-CC1101 support and when the upgrade makes sense.
Horizon 433 Pro vs Basic CC1101: What the 433 MHz Upgrade Actually Changes
A fact-checked guide to Horizon 433 Pro for Flipper Zero: E07-433M20S, PA/LNA, 433 MHz focus, official external-CC1101 support and when the upgrade makes sense.
nRF24 on Flipper Zero: What It Adds, What It Doesn't, and Which Board to Buy
Understand what an nRF24-compatible module actually adds to Flipper Zero, how it differs from Wi-Fi/Bluetooth/CC1101, and when to choose dedicated nRF24 vs 2-in-1.
nRF24 on Flipper Zero: What It Adds, What It Doesn't, and Which Board to Buy
Understand what an nRF24-compatible module actually adds to Flipper Zero, how it differs from Wi-Fi/Bluetooth/CC1101, and when to choose dedicated nRF24 vs 2-in-1.
CC1101 vs nRF24L01+ for Flipper Zero & M5Stack: Which One Do You Actually Need?
CC1101 is Sub-GHz (300-928 MHz); nRF24L01+ is 2.4 GHz. They cover different bands and do different jobs — here's which you need, and why most setups use both.
CC1101 vs nRF24L01+ for Flipper Zero & M5Stack: Which One Do You Actually Need?
CC1101 is Sub-GHz (300-928 MHz); nRF24L01+ is 2.4 GHz. They cover different bands and do different jobs — here's which you need, and why most setups use both.