BGM111-External-Programmer
EmbeddedDesign·BGM111-External-Programmer·KiCad Design Files/BGM111_Programmer.kicad_pcb
About the BGM111-External-Programmer PCB
BGM111-External-Programmer is an open source PCB design by EmbeddedDesign, published on GitHub under the MIT license. It is a 2-layer board measuring 32 × 21.8 mm, with 3 components from 3 distinct parts.
It belongs with the usb & debug tools and iot & wireless designs in this gallery.
From the project
An external Tag-Connect programming adapter for SiLabs BGM111 devices
An external programming adapter for Silicon Labs BGM111 modules.
Pinouts for the external programming headers on the BGM111 WSTK (Wireless Starter Kit) can be found in UG122.
UG122: Blue Gecko Wireless Starter Kit with BGM111 Module
The minimum pins required to program a BGM111 module are:
(NOTE: It is important to note that Vdevice on the Debug connector is a reference voltage for the programmer and is insufficient to power a target BGM111. Power must be sourced from the VMCU pin of the Simplicity connector or from an external source.)

BGM111-External-Programmer bill of materials (BOM)
3 components, 3 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | FCI_RJ12 | RJ12 | J1 |
| 1 | Debug Connector | Pin_Header_Straight_2X20_Pitch_1.27mm | P1 |
| 1 | Simplicity Connector | Pin_Header_Straight_2X20_Pitch_1.27mm | P2 |
BGM111-External-Programmer design files
The KiCad project lives in the EmbeddedDesign/BGM111-External-Programmer repository on GitHub; these links point at the commit this page was built from.
BGM111-External-Programmer: common questions
How big is the BGM111-External-Programmer PCB?
The BGM111-External-Programmer measures 32 × 21.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BGM111-External-Programmer?
3 components, from 3 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the BGM111-External-Programmer design files?
From the EmbeddedDesign/BGM111-External-Programmer repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the BGM111-External-Programmer design in my own project?
Yes, under the terms of its MIT license, which EmbeddedDesign chose for the repository.
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