Hardware
May 5, 2026 · View on GitHub
Required hardware
🛒 PINGEQUA Flipper Zero NRF24+CC1101 2-in-1 RF Devboard
The only officially supported hardware for PINGEQUA RF Lab. One expansion module provides Flipper Zero with both nRF24L01+ (2.4 GHz) and CC1101 (Sub-GHz) chips on a shared SPI bus, with software-defined chip switching.
Worldwide shipping (195+ countries) via pingequa.com.
Pin mapping
| Function | Flipper pin |
|---|---|
| nRF24L01+ CSN | PC3 |
| nRF24L01+ CE | PB2 |
| CC1101 CSN | PA4 |
| CC1101 GD0 | PB2 (shared with NRF24 CE — software-switched) |
| Shared MISO | PA6 |
| Shared MOSI | PA7 |
| Shared SCK | PB3 |
Firmware compatibility
The app uses only standard Flipper HAL APIs. Any firmware shipping these works.
✅ Tested:
- Momentum (mntm-dev) — primary target
- Unleashed
- RogueMaster
✅ Compatible by API surface:
- Official Flipper firmware (API ≥ 87.1)
- Xtreme
If you encounter firmware-specific issues, file a bug with the firmware version.
Channel-to-frequency reference
nRF24 ch N ↔ frequency 2400 + N MHz
| nRF24 ch | Frequency | Common use |
|---|---|---|
| 2 | 2402 MHz | BLE adv 37 |
| 12 | 2412 MHz | WiFi 1 |
| 26 | 2426 MHz | BLE adv 38 |
| 37 | 2437 MHz | WiFi 6 |
| 50 | 2450 MHz | Microwave oven (ISM center) |
| 62 | 2462 MHz | WiFi 11 |
| 72 | 2472 MHz | WiFi 13 (EU/CN) |
| 80 | 2480 MHz | BLE adv 39 |
Other hardware
❓ DIY or non-PINGEQUA boards: please use the hardware compatibility template to share your results — both successes and failures help the community.
⚠️ Wiring errors are the #1 cause of "Board Not Detected" reports. The PINGEQUA 2-in-1 board is plug-and-play; DIY setups require careful pin verification.
🛒 Get the recommended hardware: PINGEQUA 2-in-1 RF Devboard