Key facts
- Brand
- iAi
- Model
- BB-500
- Industry
- Electronics
- Documents
- 3
- Languages
- EN · ZH
- Last added
- 2012-04-11
Start here
iAi BM-500 CL BB-500 CL Progressive Scan
The Rikaline GPS-21 / 21-LP GPS Engine Board is a compact, low‑power GPS receiver based on the SiRF Star II chipset. It supports dual‑channel RS‑232/TTL communication, built‑in WAAS/EGNOS, and a Trickle‑Power mode for extended battery life. The guide covers hardware connectors, pin assignments, power options, and software interfaces such as NMEA and RTCM.
Key sections include an overview of features, technical specifications, hardware and software interfaces, Earth datum configuration, ordering information and warranty details. The manual also explains power‑saving modes like Trickle‑Power and Push‑to‑Fix, and provides detailed pin‑out tables for the 20‑pin and 10‑pin connectors.
iAi BB-500 specifications
| Physical dimensions | 36 × 24 × 6 mm |
|---|---|
| Weight | 7 g |
| Operating temperature | -40 °C to +85 °C |
| Storage temperature | -55 °C to +100 °C |
| RF frequency | L1 1,575.42 MHz |
| Number of channels | 12 |
| 5 V version supply current | 170 mA typical |
| 3.3 V version supply current | 100 mA typical |
| Backup current | 10 µA typical |
| Backup period (pack‑up) | 230 h (9.6 days) |
| Position accuracy (non‑DGPS) | 5‑25 m CEP |
| DGPS position accuracy | 1‑5 m |
| Maximum altitude | 18 000 m (60 000 ft) |
| Maximum velocity | 515 m/s (1 000 knots) |
| Maximum acceleration | 4 g |
All iAi BB-500 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How long does the GPS‑21 take to acquire a position fix on a cold start?
A cold start typically requires about 45 seconds to achieve a position fix.
What is the backup current of the GPS‑21 when operating in Trickle‑Power mode?
The backup current is 10 µA typical.
Why does the washing machine not start?
Check that the power supply is on and that the power plug is securely inserted.
From: iAi BM-500 GE BB-500 GE Progressive Scan Progressive Scan
What water pressure range is allowed for the machine?
The inlet water pressure should be between 0.02 MPa and 0.2 MPa.
From: iAi BM-500 GE BB-500 GE Progressive Scan Progressive Scan
What is the maximum full‑resolution frame rate of the BM-500 CL?
The BM-500 CL can capture full‑resolution images at up to 15 frames per second.
Which trigger modes are available on the BM-500 CL / BB-500 CL cameras?
The cameras support Pre‑Select and Pulse‑Width trigger modes.