
NRF24 jammer
W0rthlessS0ul/nRF24_jammer
The nRF24 jammer is a powerful tool that requires an ESP32 and configurable numbers of NRF24 modules to assemble.
Arduino code and PCB for a small solar tracker based on NTP and Linear Actuator with encoder
Solartracker pcb is an open-source printed circuit board by frodegill, from the frodegill/SolarTracker repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 62.2 × 67.3 mm with 21 parts on 48 nets, routed with 40 tracks and 4 vias.
It is built around the BC817. Its parts include 9 connectors, 6 resistors, 2 diodes, 2 transistors and 2 switches.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Conn_01x02_Female | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1, J2, J3, J4 |
| 2 | 1K | Resistor_SMD:R_1206_3216Metric | R1, R2 |
| 2 | 1M | Resistor_SMD:R_1206_3216Metric | R4, R6 |
| 2 | 300K | Resistor_SMD:R_1206_3216Metric | R3, R5 |
| 2 | BC817 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2 |
| 2 | Conn_01x02_Male | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J7, J8 |
| 2 | Conn_01x19_Female | Connector_PinHeader_2.54mm:PinHeader_1x19_P2.54mm_Vertical | J5, J6 |
| 2 | SANYOU_SRD_Form_C | Relay_THT:Relay_SPDT_SANYOU_SRD_Series_Form_C | K1, K2 |
| 2 | Zener | Diode_SMD:D_SMB | D1, D2 |
| 1 | Conn_01x04_Male | TerminalBlock:TerminalBlock_bornier-4_P5.08mm | J9 |
It measures 62.2 × 67.3 mm and has 2 copper layers, 1.6 mm thick.
21 parts, built around the BC817. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the frodegill/SolarTracker repository on GitHub, at the commit this page was made from: the board is solartracker_pcb/solartracker_pcb.kicad_pcb and its schematic solartracker_pcb/solartracker_pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

W0rthlessS0ul/nRF24_jammer
The nRF24 jammer is a powerful tool that requires an ESP32 and configurable numbers of NRF24 modules to assemble.

Ardumower/ardumower
Develop an open source robotic lawn mower (HW+SW reference platform)

qbancoffee/imac_g3_ivad_board_init
iMac G3 IVAD board initialization with an arduino


BitDogLab/BitDogLab
Open-source educational hardware for embedded systems, programming, electronics, and physical computing.


