24x8 LED Matrix (Yellow) - FireBeetle Covers
24x8 yellow LED matrix display for FireBeetle IoT boards, using the HT1632C driver with scrolling display and 16-scale PWM brightness. Designed for low-power IoT applications.
Pinout
- DATAOfficial table 2 row 1
D6
Type · digital io - WROfficial table 2 row 2
D7 (Generally Not Used)
Type · pin - CSOfficial table 2 row 3
D2, D3, D4, D5 selectable
Type · spi - RDOfficial table 2 row 4
D8
Type · pin - VCCOfficial table 2 row 5
5V USB; 3.7V Lipo Battery
Start wiring
I2C · SPI · Single data line · 5 V · 3.3 – 5 V · Bare
Verify supply voltage and logic levels before powering up.
Module pins: VCC, DATA, CS. Schematik maps them to your board in the app.
LED displays
87 other optionsAdafruit HT16K33 backpacks, MAX7219 daisy-chains, NeoPixel and DotStar grids, HUB75 RGB matrix panels, charlieplexed arrays, bare clock displays, and two VFD character modules — almost 90 parts, none wired the same way.
Related groups
4 groups
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16×2 and 20×4 character LCDs (parallel, I2C backpack, Qwiic, Grove), SPI TFTs from 0.71 to 3.5 inches, and large DSI and HDMI capacitive-touch panels up to 13.3 inches.
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1.54inch e-Paper Module (B), 200×200, 3-Color, SPI visual preview
1.54inch e-Paper Module, 200×200, SPI visual previewE-paper
Waveshare makes up the large majority of parts here and often sells the same panel twice: once as a raw display needing a separate driver board, and once as a module or HAT+ with the SPI controller attached.
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1.75mm PLA (1kg) - Black visual preview
1.75mm PLA (1kg) - Gold visual preview
1.75mm PLA (1kg) - Green visual preview
1.75mm PLA (1kg) - Natural visual preview3D printing
DFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.
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