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1.1 × 1.1 mm 4 pins top-emitting

BQ-1010GRBH-M5S3R3S3YYDAN-E0

1010 · smd · Beking SID single-wire IC (5 mA class) · Beking Optoelectronics

1-wire RGB 3.5–5.5 V active

Also sold as BQ-1010GRBH-M5

At a glance

Colour
RGB8 bits per channel
Data
1-wiretimed pulses on one line
Supply
3.5–5.5 Vno backup data line
Size
1.1 × 1.1 × 0.6 mm4 pins · top
Max current
13.5 mA4.5 mA per channel
PWM
4 kHzreset 200 µs
Library support
FastLED WLED Adafruit

Datasheets disagree: the features list says ‘Outline Package: 1.05 x 1.05 x 0.6 mm’ but the drawing dimensions 1.00 mm; the ‘constant value’ is 4.5 mA in the feature list, the title says 5MA. 18,000 pcs per reel. VDD 3.5-5.5 V; DIN thresholds in the equivalent-circuit page. LCSC stock 380 on 2026-10-15.

Variants

One row per orderable SKU. Everything not listed is inherited from the part above.

Order codeFaceLensWhite PinsSiliconStatusFirst seenDatasheet
M5S3R3S3YYDAN-E0 5MA — clear — 4 — active 2024-08-08 01
LCSC C55382841, stock 380.

Pinout

M5S3R3S3YYDAN-E0 5MA
BQ-1010GRBH-M5S3R3S3YYDAN-E0 1010 package, top and side viewPin 1 is ringed. pin 1 DOUT (data out), pin 2 VDD (power), pin 3 GND (ground), pin 4 DIN (data in).11 DOUTdata out22 VDDpower33 GNDground44 DINdata in1.0 mm1.0 mmtop view0.6 mmside view
  • Data
  • Power
  • Ground
  • Pin 1
  • Triangle mark

Outline and pin positions checked against the manufacturer datasheet (C55382841 BQ-1010GRBH-M5 rev 01 p3). Circled numbers run row by row: 1 top-left (DOUT), 2 top-right (VDD), 3 bottom-left (GND), 4 bottom-right (DIN). A green triangle in the bottom view sits at the pin 3 / GND side. Corner pad sizes are estimates (the PCB land is about 0.40-0.46 mm with 0.4 mm gaps). What this means.

  1. 1 DOUT data out
  2. 2 VDD power
  3. 3 GND ground
  4. 4 DIN data in

Protocol — Beking SID single-wire IC (5 mA class)

Timings shown from datasheet. Other sources disagree; see the protocol page.

Beking SID single-wire IC (5 mA class) bit timingBeking SID single-wire IC (5 mA class) bit timing: a zero bit is 300 nanoseconds high then 900 low; a one bit is 900 high then 300 low; reset 200 microseconds low1 · Bit encoding, to scaleDINhighlowbit 0 period 1200 nsbit 1 period 1200 nsT0H 300 nsT1H 900 nsT0L 900 nsT1L 300 ns"0" bit"1" bit020040060080010001200140016001800200022002400time, ns2 · One frame: 24 bits, most-significant bit firstDIN170110010007100110101700101100bitch 1 · 8 bitsch 2 · 8 bitsch 3 · 8 bitsChannel order not recorded for this protocol · frame = 24 × ~1200 ns ≈ 28.8 µs · example data, first bits 1 0 1 …3 · RESET / latchlast bits of frame 1first bits of frame 2LEDs latch the data they receivedRESET: DIN low ≥ 200 µs (not to scale)4 · Cascade: each DOUT feeds the next DINMCULED 1DINDOUTLED 2DINDOUTLED NDINDOUTLED 1 keeps the first 24 bits, re-shapes the signal and sends the rest out on DOUT;LED 2 keeps the next 24, and so on. The last LED's DOUT is left unconnected.
T0H 300 / T0L 900 · T1H 900 / T1L 300 ns · period 1200 ns · reset 200 µs source: datasheet

Compatibility

  • protocol compatible SK6805

    The window table (T0H 0.2-0.4, T0L >=0.8, T1H 0.7-1.0, T1L >=0.2 us, reset 200 us, 5 mA class, GRB) is the min/typ/max shape of the OPSCO SK6805-EC sheets that the sk6805 protocol records; typical values 0.3 / 0.9 / 0.9 / 0.3 us. The Beking sheets never name SK6805. source ↗

Dating evidence

Nobody announces these parts, so this records what we can actually cite rather than a release date. Library support proves only that the part existed by that date.

  • 2024-08-08 datasheet revision Beking BQ-1010GRBH-M5 specification, 'Issue Date 2024.08.08', REV 01 ↗ day

Where to buy

Stub data — a few rows so purchase links can grow later. Prices are not tracked.

Similar parts

Same protocol or package first, then the same data scheme and colour channels.

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