Part Review and Datasheet Verification

flux

Reviewed the E32-433T30D part metadata, symbol terminals, footprint outline/pads, and official datasheet sources. The Datasheet URL was already set to an official CDEBYTE endpoint, so I did not overwrite it; I also found a newer official product-page manual endpoint.
Main findings: pin count and symbol mapping match the expected 11 terminals, but pin descriptions/types are mostly missing, mechanical holes should be clearly marked non-electrical, and exact pad drill/pitch still needs mechanical drawing verification. Full review saved in part-review-e32-433t30d.
A

adrian95

Fix the missing pin descriptions and pin types directly in the part.

flux

I’ll update each terminal with datasheet-based pin descriptions and electrical pin types, then re-read the part to confirm the properties are applied.

flux

Pin descriptions are now populated for all 11 terminals. I’m correcting VCC to the standard Power In pin type, then I’ll verify the result.

flux

Updated all 11 terminals directly in the part with datasheet-based Pin Description values and standard Pin Type values. Verified the result: M0/M1/RXD are Input, TXD/AUX are Output, VCC is Power In, GND is Ground, and the four fixed orifices are Passive.
Open items:
  • None.
Suggested next steps:
  1. Run the part review checks again.
  2. Verify footprint drill/pad dimensions against the mechanical drawing.
Run part checks
Verify footprint dimensions
Update datasheet URL
Check manufacturing readiness
Add pin grouping
Sign up to send

Files

Pins

Symbol

Layout

3D View

Part Review: E32-433T30D
Reviewed Part Metadata
Because a Datasheet URL was already set, I did not overwrite it. The existing URL is an official CDEBYTE PDF download endpoint; the newer product page exposes another official manual endpoint that should be considered if you want the property updated to the latest English product-page download.
Datasheet / Official Source Key Specs
  • Module: E32-433T30D, SX1278-based 433 MHz LoRa UART module
  • Frequency range: 410 MHz to 441 MHz, default 433 MHz
  • Transmit power: up to 30 dBm / 1 W class
  • Claimed range: up to 8 km line-of-sight, depending on antenna, environment, and configuration
  • Interface: UART serial plus M0/M1 mode-control pins and AUX status pin
  • Supply voltage: 3.3 V to 5.2 V
  • Operating temperature: approximately -40 °C to +80 °C
  • Mechanical package: DIP / through-hole wireless module with SMA-K antenna connector
  • Module body dimensions from official product page/search result: approximately 24 mm × 43 mm
Symbol Pin Cross-Check

Table

PinDatasheet functionCurrent symbol terminalStatusNotes
1M0M0PassMode selection input.
2M1M1PassMode selection input.
3RXDRXDPassUART receive input to module.
4TXDTXDPassUART transmit output from module.
5AUXAUXPassModule status/output indication.
6VCCVCCPass3.3 V to 5.2 V supply.
7GNDGNDPassGround.
8Fixed orifice / mechanicalFIXED_ORIFICE_1Pass, naming could be improvedMechanical/fixing hole, not an electrical signal.
9Fixed orifice / mechanicalFIXED_ORIFICE_2Pass, naming could be improvedMechanical/fixing hole, not an electrical signal.
10Fixed orifice / mechanicalFIXED_ORIFICE_3Pass, naming could be improvedMechanical/fixing hole, not an electrical signal.
11Fixed orifice / mechanicalFIXED_ORIFICE_4Pass, naming could be improvedMechanical/fixing hole, not an electrical signal.
Footprint Cross-Check
  • Pin count / pad count: 11 pads present in the part project, matching the 7 electrical terminals plus 4 fixed/mechanical orifice pads.
  • Footprint outline: The drawn module body is approximately 24 mm × 43 mm, matching the official product-page dimensions reported for the module body.
  • Antenna/SMA mechanical envelope: The footprint includes an extended outline/geometry beyond the main body for the antenna connector region. This is appropriate for an SMA-K module, but the exact connector keepout should be verified against the mechanical drawing before production.
  • Pad details: The inspection output exposed pad nodes but not enough numeric drill/pad dimensions to fully validate plated-hole diameter, annular ring, or pitch against the drawing.
Mismatches / Issues Flagged
  1. Pin descriptions are not populated. All terminals currently show Pin Type: Unspecified and do not include explicit Pin Description properties. This is the main metadata gap.
  2. Mechanical pins are represented as terminals. Pins 8–11 are named as fixed orifices and included in the 11 pads. That matches the module-style footprint, but they should be clearly marked as mechanical/non-electrical or mounting-hole terminals if Flux supports that classification.
  3. BOM is empty. Because this is a published part project composed of terminal primitives, the project BOM reports no added parts. That is expected for a part-definition project, but it means BOM-based MPN verification does not provide extra evidence.
  4. Datasheet source ambiguity. The current Datasheet URL is official and present, but the official product page also exposes a different manual endpoint (id=4218). If the goal is to point to the latest English manual, update the Datasheet URL to the product-page manual endpoint.
  5. Footprint pad dimensions not fully verified. The outline and pad count look consistent, but drill/pad diameter and exact pitch were not available in the layout inspection output.
  • Add terminal Pin Description values:
    • M0: mode selection input
    • M1: mode selection input
    • RXD: UART receive input, TTL level
    • TXD: UART transmit output, TTL level
    • AUX: module status/output indication
    • VCC: 3.3 V to 5.2 V supply input
    • GND: ground
    • FIXED_ORIFICE_1..4: mechanical fixing holes / non-electrical
  • Set electrical pin types where available: VCC = power input, GND = ground, RXD/M0/M1 = input, TXD/AUX = output.
  • Consider updating the Datasheet URL to https://www.cdebyte.com/pdf-down.aspx?id=4218 if you prefer the official product-page manual endpoint over the currently set official endpoint.
  • Verify pad drill diameter, annular ring, and spacing manually against the datasheet mechanical drawing before release.

  • Reviewed Part Metadata

  • Datasheet / Official Source Key Specs

  • Symbol Pin Cross-Check

  • Footprint Cross-Check

  • Mismatches / Issues Flagged

  • Recommended Cleanup