HardLabs

Air780eg cellular modem board

manhoosbilli1·air780eg-cellular-modem-board

Air780eg cellular modem board layout, top view — open source board by manhoosbilli1
Simulate this board

About the Air780eg cellular modem board

Air780eg cellular modem board is an open source PCB design by manhoosbilli1, published on GitHub. It is a 2-layer board measuring 30.2 × 27 mm, with 62 components from 29 distinct parts.

Other key parts include the AIR780E, MCP73831-2-MC and TPS63070RNMR. By type, the board carries 26 capacitors, 19 resistors, 7 diodes, 3 ICs, 2 connectors and 2 switches.

It belongs with the power & battery, rf & radio and dev boards & breakouts designs in this gallery.

From the project

AIR780EG cellular modem dev board with MCP73831 LiPo charger

AIR780E cellular modem dev board with LiPo charging and U.FL antenna

- Status: Partial / WIP - Board size: 30.23 x 26.95 mm - Layers: 2 - Components: 67 - Key ICs: - U1: AIR780E - U2: MCP73831-2-MC - U3: TPS63070RNMR

- AIR780E (U1) - cellular modem module (4G Cat-1, GNSS); main radio - TPS63070RNMR (U3) - buck-boost regulator providing the modem's stable supply through LiPo voltage swing - MCP73831-2-MC (U2) - single-cell LiPo charger - Nano-SIM slot (CARD1) - NANO-SIM-0500-P SIM tray - U.FL connector (J1) - external antenna pigtail - USB-C (16-pin) - power + USB AT-command interface to the…

Air780eg cellular modem board, from the project README
From the project README

Main components on the Air780eg cellular modem board

AIR780EMCP73831-2-MCTPS63070RNMR

Air780eg cellular modem board bill of materials (BOM)

62 components, 29 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
AIR780E
U1
1
MCP73831-2-MC
U2
1
TPS63070RNMR
U3
1
DMG3414U
Q1
1
U.FL
J1
1
Connector, USB-TYPE-C-16P
J2
1
NANO-SIM-0500-P
CARD1
2
Tactile Button, 160gf
XKB Connectivity
S1, S2
3
Red
Hubei KENTO Elec
D1, D2, D8
1
ESDA6V1BC6
D3
1
ESD5Zxx
D4
1
B5819W
MDD（Microdiode Electronics）
D5
1
H5VUT3UA
hongjiacheng
D6
1
1.5uH
L1
6
33pF
FH(Guangdong Fenghua Advanced Tech)
C1, C3, C6, C7, C8, C12
4
100nF
Samsung Electro-Mechanics
C2, C9, C10, C14
1
10pF
Samsung Electro-Mechanics
C4
1
100uF
AVX
C5
11
1uF
Samsung Electro-Mechanics
C11, C15, C16, C18, C19, C20, C21, C22 +3
2
47uF
Samsung Electro-Mechanics
C13, C26
Show 9 more
QtyPartRefs
1
4.7uF
Samsung Electro-Mechanics
C27
3
1kΩ
UNI-ROYAL(Uniroyal Elec)
R1, R2, R13
4
10kΩ
UNI-ROYAL(Uniroyal Elec)
R3, R6, R11, R14
2
5.1kΩ
UNI-ROYAL(Uniroyal Elec)
R4, R5
4
22Ω
UNI-ROYAL(Uniroyal Elec)
R7, R8, R9, R10
3
100kΩ
UNI-ROYAL(Uniroyal Elec)
R12, R19, R20
1
150kΩ
UNI-ROYAL(Uniroyal Elec)
R15
1
24kΩ
UNI-ROYAL(Uniroyal Elec)
R16
1
200kΩ
UNI-ROYAL(Uniroyal Elec)
R17

Air780eg cellular modem board design files

The KiCad project lives in the manhoosbilli1/air780eg-cellular-modem-board repository on GitHub; these links point at the commit this page was built from.

Air780eg cellular modem board: common questions

How big is the Air780eg cellular modem board?

The Air780eg cellular modem board measures 30.2 × 27 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Air780eg cellular modem board?

62 components, from 29 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 Air780eg cellular modem board design files?

From the manhoosbilli1/air780eg-cellular-modem-board repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Air780eg cellular modem board design in my own project?

The repository has no license, so all rights stay with manhoosbilli1. Use it as a reference, and ask the author before reusing the design.

Similar boards